55523064 has 16 divisors (see below), whose sum is σ = 138807720. Its totient is φ = 18507680.

The previous prime is 55523059. The next prime is 55523087. The reversal of 55523064 is 46032555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1156707 + ... + 1156754.

Almost surely, 2^55523064 is an apocalyptic number.

It is an amenable number.

55523064 is an abundant number, since it is smaller than the sum of its proper divisors (83284656).

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

55523064 is a wasteful number, since it uses less digits than its factorization.

55523064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313470 (or 2313466 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 55523064 is about 7451.3800064149. The cubic root of 55523064 is about 381.4970125852.

The spelling of 55523064 in words is "fifty-five million, five hundred twenty-three thousand, sixty-four".