53251411606256 has 10 divisors (see below), whose sum is σ = 103174609987152. Its totient is φ = 26625705803120.

The previous prime is 53251411606199. The next prime is 53251411606321. The reversal of 53251411606256 is 65260611415235.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 53251411606256.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1664106612680 + ... + 1664106612711.

Almost surely, 2^{53251411606256} is an apocalyptic number.

It is an amenable number.

53251411606256 is a deficient number, since it is larger than the sum of its proper divisors (49923198380896).

53251411606256 is a wasteful number, since it uses less digits than its factorization.

53251411606256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328213225399 (or 3328213225393 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 53251411606256 in words is "fifty-three trillion, two hundred fifty-one billion, four hundred eleven million, six hundred six thousand, two hundred fifty-six".