56995173 has 12 divisors (see below), whose sum is σ = 85906080. Its totient is φ = 36344616.

The previous prime is 56995129. The next prime is 56995177. The reversal of 56995173 is 37159965.

It is not a de Polignac number, because 56995173 - 2¹⁶ = 56929637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56995177) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137463 + ... + 137876.

It is an arithmetic number, because the mean of its divisors is an integer number (7158840).

Almost surely, 2^56995173 is an apocalyptic number.

It is an amenable number.

56995173 is a deficient number, since it is larger than the sum of its proper divisors (28910907).

56995173 is a wasteful number, since it uses less digits than its factorization.

56995173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275368 (or 275365 counting only the distinct ones).

The product of its digits is 255150, while the sum is 45.

The square root of 56995173 is about 7549.5147526182. The cubic root of 56995173 is about 384.8392492450.

The spelling of 56995173 in words is "fifty-six million, nine hundred ninety-five thousand, one hundred seventy-three".