56972383 has 8 divisors (see below), whose sum is σ = 61963776. Its totient is φ = 52068000.

The previous prime is 56972381. The next prime is 56972387. The reversal of 56972383 is 38327965.

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 56972383 - 2¹ = 56972381 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 (56972381) 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, 20383 + ... + 23008.

It is an arithmetic number, because the mean of its divisors is an integer number (7745472).

Almost surely, 2^56972383 is an apocalyptic number.

56972383 is a deficient number, since it is larger than the sum of its proper divisors (4991393).

56972383 is a wasteful number, since it uses less digits than its factorization.

56972383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43505.

The product of its digits is 272160, while the sum is 43.

The square root of 56972383 is about 7548.0052331725. The cubic root of 56972383 is about 384.7879486683.

The spelling of 56972383 in words is "fifty-six million, nine hundred seventy-two thousand, three hundred eighty-three".