56378560 has 56 divisors (see below), whose sum is σ = 153436320. Its totient is φ = 19329024.

The previous prime is 56378551. The next prime is 56378561. The reversal of 56378560 is 6587365.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (56378561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10345 + ... + 14824.

Almost surely, 2^56378560 is an apocalyptic number.

It is an amenable number.

56378560 is an abundant number, since it is smaller than the sum of its proper divisors (97057760).

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

56378560 is a wasteful number, since it uses less digits than its factorization.

56378560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25193 (or 25183 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 56378560 is about 7508.5657751664. The cubic root of 56378560 is about 383.4463955511.

The spelling of 56378560 in words is "fifty-six million, three hundred seventy-eight thousand, five hundred sixty".