56414578 has 16 divisors (see below), whose sum is σ = 94058496. Its totient is φ = 25158640.

The previous prime is 56414563. The next prime is 56414593. The reversal of 56414578 is 87541465.

It is an interprime number because it is at equal distance from previous prime (56414563) and next prime (56414593).

It is a super-2 number, since 2×56414578² = 6365209221836168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56414578.

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, 23026 + ... + 25357.

It is an arithmetic number, because the mean of its divisors is an integer number (5878656).

Almost surely, 2^56414578 is an apocalyptic number.

56414578 is a deficient number, since it is larger than the sum of its proper divisors (37643918).

56414578 is a wasteful number, since it uses less digits than its factorization.

56414578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48449.

The product of its digits is 134400, while the sum is 40.

The square root of 56414578 is about 7510.9638529286. The cubic root of 56414578 is about 383.5280343409.

It can be divided in two parts, 5641457 and 8, that added together give a palindrome (5641465).

The spelling of 56414578 in words is "fifty-six million, four hundred fourteen thousand, five hundred seventy-eight".