56135657460 has 48 divisors (see below), whose sum is σ = 162250163712. Its totient is φ = 14486620800.

The previous prime is 56135657401. The next prime is 56135657467. The reversal of 56135657460 is 6475653165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56135657467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15088371 + ... + 15092090.

It is an arithmetic number, because the mean of its divisors is an integer number (3380211744).

Almost surely, 2^56135657460 is an apocalyptic number.

It is an amenable number.

56135657460 is an abundant number, since it is smaller than the sum of its proper divisors (106114506252).

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

56135657460 is a wasteful number, since it uses less digits than its factorization.

56135657460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30180504 (or 30180502 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 48.

It can be divided in two parts, 561356 and 57460, that added together give a palindrome (618816).

The spelling of 56135657460 in words is "fifty-six billion, one hundred thirty-five million, six hundred fifty-seven thousand, four hundred sixty".