56821832626 has 32 divisors (see below), whose sum is σ = 96054739200. Its totient is φ = 25013254464.

The previous prime is 56821832623. The next prime is 56821832651. The reversal of 56821832626 is 62623812865.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 56821832626.

It is not an unprimeable number, because it can be changed into a prime (56821832623) 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, 72571 + ... + 344833.

It is an arithmetic number, because the mean of its divisors is an integer number (3001710600).

Almost surely, 2^56821832626 is an apocalyptic number.

56821832626 is a deficient number, since it is larger than the sum of its proper divisors (39232906574).

56821832626 is a wasteful number, since it uses less digits than its factorization.

56821832626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272650.

The product of its digits is 1658880, while the sum is 49.

The spelling of 56821832626 in words is "fifty-six billion, eight hundred twenty-one million, eight hundred thirty-two thousand, six hundred twenty-six".