56678592 has 28 divisors (see below), whose sum is σ = 149962616. Its totient is φ = 18892800.

The previous prime is 56678581. The next prime is 56678597. The reversal of 56678592 is 29587665.

It is a happy number.

It is a super-3 number, since 3×56678592³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (56678597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147409 + ... + 147792.

Almost surely, 2^56678592 is an apocalyptic number.

It is an amenable number.

56678592 is an abundant number, since it is smaller than the sum of its proper divisors (93284024).

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

56678592 is a wasteful number, since it uses less digits than its factorization.

56678592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295216 (or 295206 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 56678592 is about 7528.5185793754. The cubic root of 56678592 is about 384.1253930769.

The spelling of 56678592 in words is "fifty-six million, six hundred seventy-eight thousand, five hundred ninety-two".