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5220366560 = 255291676737
BaseRepresentation
bin1001101110010100…
…00111100011100000
3111110211001002122122
410313022013203200
541142403212220
62222002323412
7243236245403
oct46712074340
914424032578
105220366560
112239840732
121018359568
136526c70c6
14377465d3a
15208485425
hex1372878e0

5220366560 has 96 divisors (see below), whose sum is σ = 12836698560. Its totient is φ = 2003771392.

The previous prime is 5220366521. The next prime is 5220366601. The reversal of 5220366560 is 656630225.

It is a self number, because there is not a number n which added to its sum of digits gives 5220366560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 771512 + ... + 778248.

It is an arithmetic number, because the mean of its divisors is an integer number (133715610).

Almost surely, 25220366560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5220366560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6418349280).

5220366560 is an abundant number, since it is smaller than the sum of its proper divisors (7616332000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5220366560 is a wasteful number, since it uses less digits than its factorization.

5220366560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6948 (or 6940 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 5220366560 is about 72252.1041908123. The cubic root of 5220366560 is about 1734.7370988618.

Adding to 5220366560 its reverse (656630225), we get a palindrome (5876996785).

The spelling of 5220366560 in words is "five billion, two hundred twenty million, three hundred sixty-six thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 167 232 290 334 464 580 668 835 928 1160 1336 1670 2320 2672 3340 4640 4843 5344 6680 6737 9686 13360 13474 19372 24215 26720 26948 33685 38744 48430 53896 67370 77488 96860 107792 134740 154976 193720 195373 215584 269480 387440 390746 538960 774880 781492 976865 1077920 1125079 1562984 1953730 2250158 3125968 3907460 4500316 5625395 6251936 7814920 9000632 11250790 15629840 18001264 22501580 31259680 32627291 36002528 45003160 65254582 90006320 130509164 163136455 180012640 261018328 326272910 522036656 652545820 1044073312 1305091640 2610183280 5220366560