56322973 has 8 divisors (see below), whose sum is σ = 67757120. Its totient is φ = 45735840.

The previous prime is 56322919. The next prime is 56322977. The reversal of 56322973 is 37922365.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56322973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56322977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211608 + ... + 211873.

It is an arithmetic number, because the mean of its divisors is an integer number (8469640).

Almost surely, 2^56322973 is an apocalyptic number.

It is an amenable number.

56322973 is a deficient number, since it is larger than the sum of its proper divisors (11434147).

56322973 is a wasteful number, since it uses less digits than its factorization.

56322973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423507.

The product of its digits is 68040, while the sum is 37.

The square root of 56322973 is about 7504.8632898941. The cubic root of 56322973 is about 383.3203331865.

The spelling of 56322973 in words is "fifty-six million, three hundred twenty-two thousand, nine hundred seventy-three".