52457611321062 has 48 divisors (see below), whose sum is σ = 114936995852640. Its totient is φ = 17289132220800.

The previous prime is 52457611321009. The next prime is 52457611321091. The reversal of 52457611321062 is 26012311675425.

52457611321062 is a `hidden beast` number, since 5 + 2 + 4 + 5 + 7 + 611 + 3 + 21 + 0 + 6 + 2 = 666.

It is a super-2 number, since 2×52457611321062² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52457611320999 and 52457611321017.

It is a congruent number.

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, 121441887 + ... + 121873077.

It is an arithmetic number, because the mean of its divisors is an integer number (2394520746930).

Almost surely, 2^{52457611321062} is an apocalyptic number.

52457611321062 is an abundant number, since it is smaller than the sum of its proper divisors (62479384531578).

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

52457611321062 is a wasteful number, since it uses less digits than its factorization.

52457611321062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507229 (or 507226 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

Adding to 52457611321062 its reverse (26012311675425), we get a palindrome (78469922996487).

The spelling of 52457611321062 in words is "fifty-two trillion, four hundred fifty-seven billion, six hundred eleven million, three hundred twenty-one thousand, sixty-two".