53731723752 has 96 divisors (see below), whose sum is σ = 166359348480. Its totient is φ = 15347594880.

The previous prime is 53731723681. The next prime is 53731723807. The reversal of 53731723752 is 25732713735.

53731723752 is a `hidden beast` number, since 53 + 7 + 317 + 237 + 52 = 666.

It is a super-2 number, since 2×53731723752² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53731723698 and 53731723707.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2058978 + ... + 2084910.

It is an arithmetic number, because the mean of its divisors is an integer number (1732909880).

Almost surely, 2^53731723752 is an apocalyptic number.

It is an amenable number.

53731723752 is an abundant number, since it is smaller than the sum of its proper divisors (112627624728).

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

53731723752 is a wasteful number, since it uses less digits than its factorization.

53731723752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30063 (or 30056 counting only the distinct ones).

The product of its digits is 926100, while the sum is 45.

The spelling of 53731723752 in words is "fifty-three billion, seven hundred thirty-one million, seven hundred twenty-three thousand, seven hundred fifty-two".