55565622244 has 48 divisors (see below), whose sum is σ = 106841145600. Its totient is φ = 25076161440.

The previous prime is 55565622197. The next prime is 55565622293. The reversal of 55565622244 is 44222656555.

It is a junction number, because it is equal to n+sod(n) for n = 55565622194 and 55565622203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8050707 + ... + 8057605.

It is an arithmetic number, because the mean of its divisors is an integer number (2225857200).

Almost surely, 2^55565622244 is an apocalyptic number.

It is an amenable number.

55565622244 is a deficient number, since it is larger than the sum of its proper divisors (51275523356).

55565622244 is a wasteful number, since it uses less digits than its factorization.

55565622244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8200 (or 8198 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 46.

The spelling of 55565622244 in words is "fifty-five billion, five hundred sixty-five million, six hundred twenty-two thousand, two hundred forty-four".