56604469 has 8 divisors (see below), whose sum is σ = 58021920. Its totient is φ = 55191696.

The previous prime is 56604467. The next prime is 56604473. The reversal of 56604469 is 96440665.

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

It is a cyclic number.

It is not a de Polignac number, because 56604469 - 2¹ = 56604467 is a prime.

It is a super-2 number, since 2×56604469² = 6408131821543922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56604467) 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, 47094 + ... + 48280.

It is an arithmetic number, because the mean of its divisors is an integer number (7252740).

Almost surely, 2^56604469 is an apocalyptic number.

It is an amenable number.

56604469 is a deficient number, since it is larger than the sum of its proper divisors (1417451).

56604469 is a wasteful number, since it uses less digits than its factorization.

56604469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2339.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 56604469 is about 7523.5941543919. The cubic root of 56604469 is about 383.9578698173.

The spelling of 56604469 in words is "fifty-six million, six hundred four thousand, four hundred sixty-nine".