55204623256 has 16 divisors (see below), whose sum is σ = 103662480600. Its totient is φ = 27561295104.

The previous prime is 55204623239. The next prime is 55204623263. The reversal of 55204623256 is 65232640255.

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, 5121346 + ... + 5132113.

Almost surely, 2^55204623256 is an apocalyptic number.

It is an amenable number.

55204623256 is a deficient number, since it is larger than the sum of its proper divisors (48457857344).

55204623256 is a wasteful number, since it uses less digits than its factorization.

55204623256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10254138 (or 10254134 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 55204623256 in words is "fifty-five billion, two hundred four million, six hundred twenty-three thousand, two hundred fifty-six".