56634173 has 4 divisors (see below), whose sum is σ = 56659548. Its totient is φ = 56608800.

The previous prime is 56634163. The next prime is 56634181. The reversal of 56634173 is 37143665.

56634173 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 50665924 + 5968249 = 7118^2 + 2443^2 .

It is a cyclic number.

It is not a de Polignac number, because 56634173 - 2¹⁰ = 56633149 is a prime.

It is a Duffinian number.

It is a partition number, being equal to the number of ways a set of 90 identical objects can be partitioned into subset.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56634103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8978 + ... + 13923.

It is an arithmetic number, because the mean of its divisors is an integer number (14164887).

Almost surely, 2^56634173 is an apocalyptic number.

It is an amenable number.

56634173 is a deficient number, since it is larger than the sum of its proper divisors (25375).

56634173 is a wasteful number, since it uses less digits than its factorization.

56634173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25374.

The product of its digits is 45360, while the sum is 35.

The square root of 56634173 is about 7525.5679519887. The cubic root of 56634173 is about 384.0250205232.

The spelling of 56634173 in words is "fifty-six million, six hundred thirty-four thousand, one hundred seventy-three".