55703564 has 12 divisors (see below), whose sum is σ = 111407184. Its totient is φ = 23872944.

The previous prime is 55703551. The next prime is 55703567. The reversal of 55703564 is 46530755.

55703564 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (55703567) 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, 994679 + ... + 994734.

It is an arithmetic number, because the mean of its divisors is an integer number (9283932).

Almost surely, 2^55703564 is an apocalyptic number.

It is an amenable number.

55703564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

55703564 is a wasteful number, since it uses less digits than its factorization.

55703564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1989424 (or 1989422 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 55703564 is about 7463.4820291872. The cubic root of 55703564 is about 381.9099684576.

The spelling of 55703564 in words is "fifty-five million, seven hundred three thousand, five hundred sixty-four".