56824473 has 8 divisors (see below), whose sum is σ = 75912928. Its totient is φ = 37809504.

The previous prime is 56824447. The next prime is 56824477. The reversal of 56824473 is 37442865.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56824473 - 2⁶ = 56824409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56824477) 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, 16540 + ... + 19677.

It is an arithmetic number, because the mean of its divisors is an integer number (9489116).

Almost surely, 2^56824473 is an apocalyptic number.

It is an amenable number.

56824473 is a deficient number, since it is larger than the sum of its proper divisors (19088455).

56824473 is a wasteful number, since it uses less digits than its factorization.

56824473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36743.

The product of its digits is 161280, while the sum is 39.

The square root of 56824473 is about 7538.2009126847. The cubic root of 56824473 is about 384.4546684224.

The spelling of 56824473 in words is "fifty-six million, eight hundred twenty-four thousand, four hundred seventy-three".