55636528 has 20 divisors (see below), whose sum is σ = 109624680. Its totient is φ = 27346304.

The previous prime is 55636513. The next prime is 55636547. The reversal of 55636528 is 82563655.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28525 + ... + 30412.

It is an arithmetic number, because the mean of its divisors is an integer number (5481234).

Almost surely, 2^55636528 is an apocalyptic number.

It is an amenable number.

55636528 is a deficient number, since it is larger than the sum of its proper divisors (53988152).

55636528 is a wasteful number, since it uses less digits than its factorization.

55636528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59004 (or 58998 counting only the distinct ones).

The product of its digits is 216000, while the sum is 40.

The square root of 55636528 is about 7458.9897439265. The cubic root of 55636528 is about 381.7567048138.

The spelling of 55636528 in words is "fifty-five million, six hundred thirty-six thousand, five hundred twenty-eight".