56472459 has 8 divisors (see below), whose sum is σ = 77047872. Its totient is φ = 36772680.

The previous prime is 56472391. The next prime is 56472461. The reversal of 56472459 is 95427465.

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

It is not a de Polignac number, because 56472459 - 2⁸ = 56472203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56472459.

It is not an unprimeable number, because it can be changed into a prime (56472259) 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, 218757 + ... + 219014.

It is an arithmetic number, because the mean of its divisors is an integer number (9630984).

Almost surely, 2^56472459 is an apocalyptic number.

56472459 is a deficient number, since it is larger than the sum of its proper divisors (20575413).

56472459 is a wasteful number, since it uses less digits than its factorization.

56472459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437817.

The product of its digits is 302400, while the sum is 42.

The square root of 56472459 is about 7514.8159658105. The cubic root of 56472459 is about 383.6591552867.

The spelling of 56472459 in words is "fifty-six million, four hundred seventy-two thousand, four hundred fifty-nine".