56324405 has 8 divisors (see below), whose sum is σ = 67651584. Its totient is φ = 45018000.

The previous prime is 56324339. The next prime is 56324441. The reversal of 56324405 is 50442365.

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

It is not a de Polignac number, because 56324405 - 2²² = 52130101 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1580 + ... + 10730.

It is an arithmetic number, because the mean of its divisors is an integer number (8456448).

Almost surely, 2^56324405 is an apocalyptic number.

It is an amenable number.

56324405 is a deficient number, since it is larger than the sum of its proper divisors (11327179).

56324405 is a wasteful number, since it uses less digits than its factorization.

56324405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10387.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 56324405 is about 7504.9586940902. The cubic root of 56324405 is about 383.3235817725.

The spelling of 56324405 in words is "fifty-six million, three hundred twenty-four thousand, four hundred five".