55739204 has 6 divisors (see below), whose sum is σ = 97543614. Its totient is φ = 27869600.

The previous prime is 55739153. The next prime is 55739249. The reversal of 55739204 is 40293755.

It can be written as a sum of positive squares in only one way, i.e., 32718400 + 23020804 = 5720^2 + 4798^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6967397 + ... + 6967404.

It is an arithmetic number, because the mean of its divisors is an integer number (16257269).

Almost surely, 2^55739204 is an apocalyptic number.

It is an amenable number.

55739204 is a deficient number, since it is larger than the sum of its proper divisors (41804410).

55739204 is a wasteful number, since it uses less digits than its factorization.

55739204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934805 (or 13934803 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 55739204 is about 7465.8692728978. The cubic root of 55739204 is about 381.9914017234.

The spelling of 55739204 in words is "fifty-five million, seven hundred thirty-nine thousand, two hundred four".