56301680 has 40 divisors (see below), whose sum is σ = 131231184. Its totient is φ = 22464000.

The previous prime is 56301649. The next prime is 56301737. The reversal of 56301680 is 8610365.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47495 + ... + 48665.

Almost surely, 2^56301680 is an apocalyptic number.

It is an amenable number.

56301680 is an abundant number, since it is smaller than the sum of its proper divisors (74929504).

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

56301680 is a wasteful number, since it uses less digits than its factorization.

56301680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785 (or 1779 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 56301680 is about 7503.4445423419. Note that the first 3 decimals coincide. The cubic root of 56301680 is about 383.2720221203.

The spelling of 56301680 in words is "fifty-six million, three hundred one thousand, six hundred eighty".