55004223560 has 96 divisors (see below), whose sum is σ = 146497430520. Its totient is φ = 18462935040.

The previous prime is 55004223559. The next prime is 55004223611. The reversal of 55004223560 is 6532240055.

It can be written as a sum of positive squares in 4 ways, for example, as 42032380324 + 12971843236 = 205018^2 + 113894^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 374177 + ... + 500016.

Almost surely, 2^55004223560 is an apocalyptic number.

It is an amenable number.

55004223560 is an abundant number, since it is smaller than the sum of its proper divisors (91493206960).

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

55004223560 is a wasteful number, since it uses less digits than its factorization.

55004223560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874239 (or 874224 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 55004223560 in words is "fifty-five billion, four million, two hundred twenty-three thousand, five hundred sixty".