55024688 has 20 divisors (see below), whose sum is σ = 108203640. Its totient is φ = 27101184.

The previous prime is 55024667. The next prime is 55024691. The reversal of 55024688 is 88642055.

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, 24593 + ... + 26736.

It is an arithmetic number, because the mean of its divisors is an integer number (5410182).

Almost surely, 2^55024688 is an apocalyptic number.

It is an amenable number.

55024688 is a deficient number, since it is larger than the sum of its proper divisors (53178952).

55024688 is a wasteful number, since it uses less digits than its factorization.

55024688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51404 (or 51398 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 55024688 is about 7417.8627649748. The cubic root of 55024688 is about 380.3521389525.

The spelling of 55024688 in words is "fifty-five million, twenty-four thousand, six hundred eighty-eight".