55744504 has 8 divisors (see below), whose sum is σ = 104520960. Its totient is φ = 27872248.

The previous prime is 55744489. The next prime is 55744511. The reversal of 55744504 is 40544755.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 55744504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3484024 + ... + 3484039.

It is an arithmetic number, because the mean of its divisors is an integer number (13065120).

Almost surely, 2^55744504 is an apocalyptic number.

It is an amenable number.

55744504 is a deficient number, since it is larger than the sum of its proper divisors (48776456).

55744504 is a wasteful number, since it uses less digits than its factorization.

55744504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6968069 (or 6968065 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 55744504 is about 7466.2242130812. The cubic root of 55744504 is about 382.0035086435.

The spelling of 55744504 in words is "fifty-five million, seven hundred forty-four thousand, five hundred four".