56254880 has 48 divisors (see below), whose sum is σ = 144988704. Its totient is φ = 20455680.

The previous prime is 56254843. The next prime is 56254883. The reversal of 56254880 is 8845265.

It is a super-2 number, since 2×56254880² = 6329223047628800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56254883) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 14222 + ... + 17741.

It is an arithmetic number, because the mean of its divisors is an integer number (3020598).

Almost surely, 2^56254880 is an apocalyptic number.

It is an amenable number.

56254880 is an abundant number, since it is smaller than the sum of its proper divisors (88733824).

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

56254880 is a wasteful number, since it uses less digits than its factorization.

56254880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31989 (or 31981 counting only the distinct ones).

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

The square root of 56254880 is about 7500.3253262775. The cubic root of 56254880 is about 383.1657961431.

The spelling of 56254880 in words is "fifty-six million, two hundred fifty-four thousand, eight hundred eighty".