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5298497560 = 235831639791
BaseRepresentation
bin1001110111101000…
…01010100000011000
3111200021001120020101
410323310022200120
541322403410220
62233433105144
7245205325516
oct47364124030
914607046211
105298497560
112279955704
12103a5581b4
13665951875
143839a34b6
1521026a30a
hex13bd0a818

5298497560 has 64 divisors (see below), whose sum is σ = 12140513280. Its totient is φ = 2080805760.

The previous prime is 5298497509. The next prime is 5298497579. The reversal of 5298497560 is 657948925.

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, 536265 + ... + 546055.

It is an arithmetic number, because the mean of its divisors is an integer number (189695520).

Almost surely, 25298497560 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 5298497560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6070256640).

5298497560 is an abundant number, since it is smaller than the sum of its proper divisors (6842015720).

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

5298497560 is a wasteful number, since it uses less digits than its factorization.

5298497560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10048 (or 10044 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 55.

The square root of 5298497560 is about 72790.7793611251. The cubic root of 5298497560 is about 1743.3486357406.

It can be divided in two parts, 52984 and 97560, that added together give a square (150544 = 3882).

The spelling of 5298497560 in words is "five billion, two hundred ninety-eight million, four hundred ninety-seven thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 83 163 166 326 332 415 652 664 815 830 1304 1630 1660 3260 3320 6520 9791 13529 19582 27058 39164 48955 54116 67645 78328 97910 108232 135290 195820 270580 391640 541160 812653 1595933 1625306 3191866 3250612 4063265 6383732 6501224 7979665 8126530 12767464 15959330 16253060 31918660 32506120 63837320 132462439 264924878 529849756 662312195 1059699512 1324624390 2649248780 5298497560