55184592 has 20 divisors (see below), whose sum is σ = 142560320. Its totient is φ = 18394848.

The previous prime is 55184579. The next prime is 55184603. The reversal of 55184592 is 29548155.

It is a self number, because there is not a number n which added to its sum of digits gives 55184592.

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, 574792 + ... + 574887.

It is an arithmetic number, because the mean of its divisors is an integer number (7128016).

Almost surely, 2^55184592 is an apocalyptic number.

It is an amenable number.

55184592 is an abundant number, since it is smaller than the sum of its proper divisors (87375728).

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

55184592 is a wasteful number, since it uses less digits than its factorization.

55184592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149690 (or 1149684 counting only the distinct ones).

The product of its digits is 72000, while the sum is 39.

The square root of 55184592 is about 7428.6332524900. The cubic root of 55184592 is about 380.7202222656.

The spelling of 55184592 in words is "fifty-five million, one hundred eighty-four thousand, five hundred ninety-two".