55733360 has 40 divisors (see below), whose sum is σ = 134053920. Its totient is φ = 21523712.

The previous prime is 55733351. The next prime is 55733401. The reversal of 55733360 is 6333755.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9692 + ... + 14331.

It is an arithmetic number, because the mean of its divisors is an integer number (3351348).

Almost surely, 2^55733360 is an apocalyptic number.

It is an amenable number.

55733360 is an abundant number, since it is smaller than the sum of its proper divisors (78320560).

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

55733360 is a wasteful number, since it uses less digits than its factorization.

55733360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24065 (or 24059 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 32.

The square root of 55733360 is about 7465.4778815559. The cubic root of 55733360 is about 381.9780512411.

The spelling of 55733360 in words is "fifty-five million, seven hundred thirty-three thousand, three hundred sixty".