56530174 has 8 divisors (see below), whose sum is σ = 87530688. Its totient is φ = 27353280.

The previous prime is 56530163. The next prime is 56530181. The reversal of 56530174 is 47103565.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455827 + ... + 455950.

It is an arithmetic number, because the mean of its divisors is an integer number (10941336).

Almost surely, 2^56530174 is an apocalyptic number.

56530174 is a deficient number, since it is larger than the sum of its proper divisors (31000514).

56530174 is a wasteful number, since it uses less digits than its factorization.

56530174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911810.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 56530174 is about 7518.6550659011. The cubic root of 56530174 is about 383.7898110049.

The spelling of 56530174 in words is "fifty-six million, five hundred thirty thousand, one hundred seventy-four".