55412768 has 24 divisors (see below), whose sum is σ = 109544400. Its totient is φ = 27592000.

The previous prime is 55412737. The next prime is 55412783. The reversal of 55412768 is 86721455.

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, 4583 + ... + 11481.

It is an arithmetic number, because the mean of its divisors is an integer number (4564350).

Almost surely, 2^55412768 is an apocalyptic number.

It is an amenable number.

55412768 is a deficient number, since it is larger than the sum of its proper divisors (54131632).

55412768 is a wasteful number, since it uses less digits than its factorization.

55412768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7160 (or 7152 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 55412768 is about 7443.9752820654. The cubic root of 55412768 is about 381.2442318217.

The spelling of 55412768 in words is "fifty-five million, four hundred twelve thousand, seven hundred sixty-eight".