55604756 has 36 divisors (see below), whose sum is σ = 104596128. Its totient is φ = 25857408.

The previous prime is 55604741. The next prime is 55604789. The reversal of 55604756 is 65740655.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118835 + ... + 119301.

It is an arithmetic number, because the mean of its divisors is an integer number (2905448).

Almost surely, 2^55604756 is an apocalyptic number.

It is an amenable number.

55604756 is a deficient number, since it is larger than the sum of its proper divisors (48991372).

55604756 is a wasteful number, since it uses less digits than its factorization.

55604756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 38.

The square root of 55604756 is about 7456.8596607419. The cubic root of 55604756 is about 381.6840218479.

The spelling of 55604756 in words is "fifty-five million, six hundred four thousand, seven hundred fifty-six".