55495488 has 28 divisors (see below), whose sum is σ = 146832320. Its totient is φ = 18498432.

The previous prime is 55495477. The next prime is 55495493. The reversal of 55495488 is 88459455.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 144328 + ... + 144711.

Almost surely, 2^55495488 is an apocalyptic number.

It is an amenable number.

55495488 is an abundant number, since it is smaller than the sum of its proper divisors (91336832).

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

55495488 is a wasteful number, since it uses less digits than its factorization.

55495488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289054 (or 289044 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 48.

The square root of 55495488 is about 7449.5293811086. The cubic root of 55495488 is about 381.4338442189.

The spelling of 55495488 in words is "fifty-five million, four hundred ninety-five thousand, four hundred eighty-eight".