56803236154 has 16 divisors (see below), whose sum is σ = 97914974976. Its totient is φ = 24209744400.

The previous prime is 56803236131. The next prime is 56803236157. The reversal of 56803236154 is 45163230865.

It is a self number, because there is not a number n which added to its sum of digits gives 56803236154.

It is not an unprimeable number, because it can be changed into a prime (56803236157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11205682 + ... + 11210749.

It is an arithmetic number, because the mean of its divisors is an integer number (6119685936).

Almost surely, 2^56803236154 is an apocalyptic number.

56803236154 is a deficient number, since it is larger than the sum of its proper divisors (41111738822).

56803236154 is a wasteful number, since it uses less digits than its factorization.

56803236154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22416621.

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 56803236154 in words is "fifty-six billion, eight hundred three million, two hundred thirty-six thousand, one hundred fifty-four".