56437323 has 4 divisors (see below), whose sum is σ = 75249768. Its totient is φ = 37624880.

The previous prime is 56437319. The next prime is 56437333. The reversal of 56437323 is 32373465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 56437323 - 2² = 56437319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56437333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9406218 + ... + 9406223.

It is an arithmetic number, because the mean of its divisors is an integer number (18812442).

Almost surely, 2^56437323 is an apocalyptic number.

56437323 is a deficient number, since it is larger than the sum of its proper divisors (18812445).

56437323 is a wasteful number, since it uses less digits than its factorization.

56437323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18812444.

The product of its digits is 45360, while the sum is 33.

The square root of 56437323 is about 7512.4778202668. The cubic root of 56437323 is about 383.5795705062.

The spelling of 56437323 in words is "fifty-six million, four hundred thirty-seven thousand, three hundred twenty-three".