56151514938 has 32 divisors (see below), whose sum is σ = 114921763200. Its totient is φ = 18283801536.

The previous prime is 56151514933. The next prime is 56151514949. The reversal of 56151514938 is 83941515165.

56151514938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (56151514933) 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, 312718 + ... + 458361.

It is an arithmetic number, because the mean of its divisors is an integer number (3591305100).

Almost surely, 2^56151514938 is an apocalyptic number.

56151514938 is an abundant number, since it is smaller than the sum of its proper divisors (58770248262).

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

56151514938 is a wasteful number, since it uses less digits than its factorization.

56151514938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771366.

The product of its digits is 648000, while the sum is 48.

The spelling of 56151514938 in words is "fifty-six billion, one hundred fifty-one million, five hundred fourteen thousand, nine hundred thirty-eight".