56135152368 has 60 divisors (see below), whose sum is σ = 160443043488. Its totient is φ = 18313593600.

The previous prime is 56135152219. The next prime is 56135152369. The reversal of 56135152368 is 86325153165.

56135152368 is a `hidden beast` number, since 5 + 6 + 13 + 51 + 523 + 68 = 666.

56135152368 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56135152369) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4140333 + ... + 4153868.

Almost surely, 2^56135152368 is an apocalyptic number.

It is an amenable number.

56135152368 is an abundant number, since it is smaller than the sum of its proper divisors (104307891120).

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

56135152368 is a wasteful number, since it uses less digits than its factorization.

56135152368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8294262 (or 8294253 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The spelling of 56135152368 in words is "fifty-six billion, one hundred thirty-five million, one hundred fifty-two thousand, three hundred sixty-eight".