56173841 has 8 divisors (see below), whose sum is σ = 59097600. Its totient is φ = 53315920.

The previous prime is 56173787. The next prime is 56173847. The reversal of 56173841 is 14837165.

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

It is a de Polignac number, because none of the positive numbers 2^k-56173841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56173847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14705 + ... + 18126.

It is an arithmetic number, because the mean of its divisors is an integer number (7387200).

Almost surely, 2^56173841 is an apocalyptic number.

It is an amenable number.

56173841 is a deficient number, since it is larger than the sum of its proper divisors (2923759).

56173841 is a wasteful number, since it uses less digits than its factorization.

56173841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32919.

The product of its digits is 20160, while the sum is 35.

The square root of 56173841 is about 7494.9210135931. The cubic root of 56173841 is about 382.9817155476.

The spelling of 56173841 in words is "fifty-six million, one hundred seventy-three thousand, eight hundred forty-one".