55622504944 has 20 divisors (see below), whose sum is σ = 110061553824. Its totient is φ = 27219523328.

The previous prime is 55622504887. The next prime is 55622504989. The reversal of 55622504944 is 44940522655.

55622504944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55622504894 and 55622504903.

It is a congruent number.

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, 36982297 + ... + 36983800.

Almost surely, 2^55622504944 is an apocalyptic number.

It is an amenable number.

55622504944 is a deficient number, since it is larger than the sum of its proper divisors (54439048880).

55622504944 is a wasteful number, since it uses less digits than its factorization.

55622504944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73966152 (or 73966146 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 46.

The spelling of 55622504944 in words is "fifty-five billion, six hundred twenty-two million, five hundred four thousand, nine hundred forty-four".