56658448 has 40 divisors (see below), whose sum is σ = 136866240. Its totient is φ = 22074240.

The previous prime is 56658419. The next prime is 56658449. The reversal of 56658448 is 84485665.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 56658398 and 56658407.

It is not an unprimeable number, because it can be changed into a prime (56658449) 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, 21763 + ... + 24226.

It is an arithmetic number, because the mean of its divisors is an integer number (3421656).

Almost surely, 2^56658448 is an apocalyptic number.

It is an amenable number.

56658448 is an abundant number, since it is smaller than the sum of its proper divisors (80207792).

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

56658448 is a wasteful number, since it uses less digits than its factorization.

56658448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46015 (or 46009 counting only the distinct ones).

The product of its digits is 921600, while the sum is 46.

The square root of 56658448 is about 7527.1806142805. The cubic root of 56658448 is about 384.0798806620.

The spelling of 56658448 in words is "fifty-six million, six hundred fifty-eight thousand, four hundred forty-eight".