52503371585163 has 32 divisors (see below), whose sum is σ = 77938109913600. Its totient is φ = 34932350455200.

The previous prime is 52503371585149. The next prime is 52503371585209. The reversal of 52503371585163 is 36158517330525.

52503371585163 is a `hidden beast` number, since 5 + 2 + 5 + 0 + 3 + 3 + 71 + 58 + 516 + 3 = 666.

It is not a de Polignac number, because 52503371585163 - 2⁵ = 52503371585131 is a prime.

It is a super-2 number, since 2×52503371585163² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52503371585123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 832945458 + ... + 833008488.

It is an arithmetic number, because the mean of its divisors is an integer number (2435565934800).

Almost surely, 2^{52503371585163} is an apocalyptic number.

52503371585163 is a deficient number, since it is larger than the sum of its proper divisors (25434738328437).

52503371585163 is a wasteful number, since it uses less digits than its factorization.

52503371585163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124160 (or 124154 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 54.

The spelling of 52503371585163 in words is "fifty-two trillion, five hundred three billion, three hundred seventy-one million, five hundred eighty-five thousand, one hundred sixty-three".