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5263116437 = 22325919109
BaseRepresentation
bin1001110011011010…
…01100100010010101
3111120210111000110102
410321231030202111
541234324211222
62230130503445
7244265515535
oct47155144225
914523430412
105263116437
11226098a307
12102a734b85
1365b5144a7
1437cdd34c5
1520c0cbd92
hex139b4c895

5263116437 has 8 divisors (see below), whose sum is σ = 5289338880. Its totient is φ = 5236917840.

The previous prime is 5263116431. The next prime is 5263116449. The reversal of 5263116437 is 7346113625.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5263116437 - 220 = 5262067861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5263116437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263116431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573239 + ... + 582347.

It is an arithmetic number, because the mean of its divisors is an integer number (661167360).

Almost surely, 25263116437 is an apocalyptic number.

It is an amenable number.

5263116437 is a deficient number, since it is larger than the sum of its proper divisors (26222443).

5263116437 is a wasteful number, since it uses less digits than its factorization.

5263116437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11923.

The product of its digits is 90720, while the sum is 38.

The square root of 5263116437 is about 72547.3392827056. The cubic root of 5263116437 is about 1739.4595182420.

The spelling of 5263116437 in words is "five billion, two hundred sixty-three million, one hundred sixteen thousand, four hundred thirty-seven".

Divisors: 1 223 2591 9109 577793 2031307 23601419 5263116437