53751897882 has 24 divisors (see below), whose sum is σ = 123313178196. Its totient is φ = 16863340416.

The previous prime is 53751897877. The next prime is 53751897887. The reversal of 53751897882 is 28879815735.

53751897882 is a `hidden beast` number, since 5 + 37 + 518 + 9 + 7 + 8 + 82 = 666.

It is an interprime number because it is at equal distance from previous prime (53751897877) and next prime (53751897887).

It can be written as a sum of positive squares in 2 ways, for example, as 51080972121 + 2670925761 = 226011^2 + 51681^2 .

It is not an unprimeable number, because it can be changed into a prime (53751897887) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87829593 + ... + 87830204.

Almost surely, 2^53751897882 is an apocalyptic number.

53751897882 is an abundant number, since it is smaller than the sum of its proper divisors (69561280314).

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

53751897882 is a wasteful number, since it uses less digits than its factorization.

53751897882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175659822 (or 175659819 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 63.

The spelling of 53751897882 in words is "fifty-three billion, seven hundred fifty-one million, eight hundred ninety-seven thousand, eight hundred eighty-two".