57532898931 has 16 divisors (see below), whose sum is σ = 77664303360. Its totient is φ = 37878732320.

The previous prime is 57532898923. The next prime is 57532899013. The reversal of 57532898931 is 13989823575.

It is a cyclic number.

It is not a de Polignac number, because 57532898931 - 2³ = 57532898923 is a prime.

It is a super-2 number, since 2×57532898931² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57532898921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 632425 + ... + 717653.

It is an arithmetic number, because the mean of its divisors is an integer number (4854018960).

Almost surely, 2^57532898931 is an apocalyptic number.

57532898931 is a deficient number, since it is larger than the sum of its proper divisors (20131404429).

57532898931 is a wasteful number, since it uses less digits than its factorization.

57532898931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88026.

The product of its digits is 16329600, while the sum is 60.

The spelling of 57532898931 in words is "fifty-seven billion, five hundred thirty-two million, eight hundred ninety-eight thousand, nine hundred thirty-one".