56801456 has 10 divisors (see below), whose sum is σ = 110052852. Its totient is φ = 28400720.

The previous prime is 56801453. The next prime is 56801473. The reversal of 56801456 is 65410865.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (56801453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1775030 + ... + 1775061.

Almost surely, 2^56801456 is an apocalyptic number.

It is an amenable number.

56801456 is a deficient number, since it is larger than the sum of its proper divisors (53251396).

56801456 is a wasteful number, since it uses less digits than its factorization.

56801456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3550099 (or 3550093 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 56801456 is about 7536.6740675181. The cubic root of 56801456 is about 384.4027530669.

The spelling of 56801456 in words is "fifty-six million, eight hundred one thousand, four hundred fifty-six".