56224476 has 96 divisors (see below), whose sum is σ = 181762560. Its totient is φ = 14601600.

The previous prime is 56224471. The next prime is 56224499. The reversal of 56224476 is 67442265.

56224476 is a `hidden beast` number, since 562 + 24 + 4 + 76 = 666.

It is a super-2 number, since 2×56224476² = 6322383402949152, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 56224476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56224471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4936 + ... + 11696.

It is an arithmetic number, because the mean of its divisors is an integer number (1893360).

Almost surely, 2^56224476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56224476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90881280).

56224476 is an abundant number, since it is smaller than the sum of its proper divisors (125538084).

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

56224476 is a wasteful number, since it uses less digits than its factorization.

56224476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6792 (or 6784 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 56224476 is about 7498.2982069267. The cubic root of 56224476 is about 383.0967540009.

The spelling of 56224476 in words is "fifty-six million, two hundred twenty-four thousand, four hundred seventy-six".