55655524 has 24 divisors (see below), whose sum is σ = 101304000. Its totient is φ = 26722080.

The previous prime is 55655521. The next prime is 55655533. The reversal of 55655524 is 42555655.

It is not an unprimeable number, because it can be changed into a prime (55655521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21879 + ... + 24289.

It is an arithmetic number, because the mean of its divisors is an integer number (4221000).

Almost surely, 2^55655524 is an apocalyptic number.

It is an amenable number.

55655524 is a deficient number, since it is larger than the sum of its proper divisors (45648476).

55655524 is a wasteful number, since it uses less digits than its factorization.

55655524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2643 (or 2641 counting only the distinct ones).

The product of its digits is 150000, while the sum is 37.

The square root of 55655524 is about 7460.2629980450. The cubic root of 55655524 is about 381.8001476468.

The spelling of 55655524 in words is "fifty-five million, six hundred fifty-five thousand, five hundred twenty-four".