55373264 has 20 divisors (see below), whose sum is σ = 107478240. Its totient is φ = 27636960.

The previous prime is 55373261. The next prime is 55373273. The reversal of 55373264 is 46237355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55373261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7109 + ... + 12699.

It is an arithmetic number, because the mean of its divisors is an integer number (5373912).

Almost surely, 2^55373264 is an apocalyptic number.

It is an amenable number.

55373264 is a deficient number, since it is larger than the sum of its proper divisors (52104976).

55373264 is a wasteful number, since it uses less digits than its factorization.

55373264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218 (or 6212 counting only the distinct ones).

The product of its digits is 75600, while the sum is 35.

The square root of 55373264 is about 7441.3213880332. The cubic root of 55373264 is about 381.1536134015.

The spelling of 55373264 in words is "fifty-five million, three hundred seventy-three thousand, two hundred sixty-four".