54577856 has 28 divisors (see below), whose sum is σ = 111800640. Its totient is φ = 26407680.

The previous prime is 54577843. The next prime is 54577877. The reversal of 54577856 is 65877545.

It is a self number, because there is not a number n which added to its sum of digits gives 54577856.

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, 11771 + ... + 15738.

It is an arithmetic number, because the mean of its divisors is an integer number (3992880).

Almost surely, 2^54577856 is an apocalyptic number.

It is an amenable number.

54577856 is an abundant number, since it is smaller than the sum of its proper divisors (57222784).

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

54577856 is a wasteful number, since it uses less digits than its factorization.

54577856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27552 (or 27542 counting only the distinct ones).

The product of its digits is 1176000, while the sum is 47.

The square root of 54577856 is about 7387.6827219366. The cubic root of 54577856 is about 379.3197803280.

The spelling of 54577856 in words is "fifty-four million, five hundred seventy-seven thousand, eight hundred fifty-six".