55885736 has 8 divisors (see below), whose sum is σ = 104785770. Its totient is φ = 27942864.

The previous prime is 55885723. The next prime is 55885757. The reversal of 55885736 is 63758855.

It can be written as a sum of positive squares in only one way, i.e., 37136836 + 18748900 = 6094^2 + 4330^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3492851 + ... + 3492866.

Almost surely, 2^55885736 is an apocalyptic number.

It is an amenable number.

55885736 is a deficient number, since it is larger than the sum of its proper divisors (48900034).

55885736 is a wasteful number, since it uses less digits than its factorization.

55885736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985723 (or 6985719 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 47.

The square root of 55885736 is about 7475.6762904770. The cubic root of 55885736 is about 382.3258460753.

The spelling of 55885736 in words is "fifty-five million, eight hundred eighty-five thousand, seven hundred thirty-six".