55264944 has 60 divisors (see below), whose sum is σ = 166083864. Its totient is φ = 15789312.

The previous prime is 55264931. The next prime is 55264961. The reversal of 55264944 is 44946255.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9397 + ... + 14100.

Almost surely, 2^55264944 is an apocalyptic number.

It is an amenable number.

55264944 is an abundant number, since it is smaller than the sum of its proper divisors (110818920).

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

55264944 is a wasteful number, since it uses less digits than its factorization.

55264944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23522 (or 23509 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 55264944 is about 7434.0395479174. The cubic root of 55264944 is about 380.9049163047.

The spelling of 55264944 in words is "fifty-five million, two hundred sixty-four thousand, nine hundred forty-four".