56210822628 has 12 divisors (see below), whose sum is σ = 131158586160. Its totient is φ = 18736940872.

The previous prime is 56210822599. The next prime is 56210822663. The reversal of 56210822628 is 82622801265.

56210822628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 56210822628.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2342117598 + ... + 2342117621.

It is an arithmetic number, because the mean of its divisors is an integer number (10929882180).

Almost surely, 2^56210822628 is an apocalyptic number.

It is an amenable number.

56210822628 is an abundant number, since it is smaller than the sum of its proper divisors (74947763532).

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

56210822628 is a wasteful number, since it uses less digits than its factorization.

56210822628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4684235226 (or 4684235224 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 56210822628 in words is "fifty-six billion, two hundred ten million, eight hundred twenty-two thousand, six hundred twenty-eight".