55652768 has 24 divisors (see below), whose sum is σ = 110803140. Its totient is φ = 27512320.

The previous prime is 55652759. The next prime is 55652771. The reversal of 55652768 is 86725655.

It can be written as a sum of positive squares in 2 ways, for example, as 50865424 + 4787344 = 7132^2 + 2188^2 .

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, 6923 + ... + 12618.

Almost surely, 2^55652768 is an apocalyptic number.

It is an amenable number.

55652768 is a deficient number, since it is larger than the sum of its proper divisors (55150372).

55652768 is a wasteful number, since it uses less digits than its factorization.

55652768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19640 (or 19632 counting only the distinct ones).

The product of its digits is 504000, while the sum is 44.

The square root of 55652768 is about 7460.0782837716. The cubic root of 55652768 is about 381.7938454358.

The spelling of 55652768 in words is "fifty-five million, six hundred fifty-two thousand, seven hundred sixty-eight".