55610136 has 48 divisors (see below), whose sum is σ = 157163760. Its totient is φ = 17730240.

The previous prime is 55610119. The next prime is 55610143. The reversal of 55610136 is 63101655.

It is a happy number.

55610136 is a `hidden beast` number, since 556 + 101 + 3 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15135 + ... + 18446.

It is an arithmetic number, because the mean of its divisors is an integer number (3274245).

Almost surely, 2^55610136 is an apocalyptic number.

It is an amenable number.

55610136 is an abundant number, since it is smaller than the sum of its proper divisors (101553624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55610136 is a wasteful number, since it uses less digits than its factorization.

55610136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33616 (or 33609 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 55610136 is about 7457.2203936856. The cubic root of 55610136 is about 381.6963313094.

The spelling of 55610136 in words is "fifty-five million, six hundred ten thousand, one hundred thirty-six".