53313814056 has 64 divisors (see below), whose sum is σ = 135349332480. Its totient is φ = 17496262080.

The previous prime is 53313814051. The next prime is 53313814067. The reversal of 53313814056 is 65041831335.

It is a super-2 number, since 2×53313814056² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53313814051) 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, 3225445 + ... + 3241931.

It is an arithmetic number, because the mean of its divisors is an integer number (2114833320).

Almost surely, 2^53313814056 is an apocalyptic number.

It is an amenable number.

53313814056 is an abundant number, since it is smaller than the sum of its proper divisors (82035518424).

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

53313814056 is a wasteful number, since it uses less digits than its factorization.

53313814056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18574 (or 18570 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 53313814056 in words is "fifty-three billion, three hundred thirteen million, eight hundred fourteen thousand, fifty-six".