56074173 has 4 divisors (see below), whose sum is σ = 74765568. Its totient is φ = 37382780.

The previous prime is 56074141. The next prime is 56074199. The reversal of 56074173 is 37147065.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56074173 - 2⁵ = 56074141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56004173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9345693 + ... + 9345698.

It is an arithmetic number, because the mean of its divisors is an integer number (18691392).

Almost surely, 2^56074173 is an apocalyptic number.

It is an amenable number.

56074173 is a deficient number, since it is larger than the sum of its proper divisors (18691395).

56074173 is a wasteful number, since it uses less digits than its factorization.

56074173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18691394.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 56074173 is about 7488.2690256160. The cubic root of 56074173 is about 382.7550761335.

The spelling of 56074173 in words is "fifty-six million, seventy-four thousand, one hundred seventy-three".