56166134 has 4 divisors (see below), whose sum is σ = 84249204. Its totient is φ = 28083066.

The previous prime is 56166059. The next prime is 56166139. The reversal of 56166134 is 43166165.

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

It is a self number, because there is not a number n which added to its sum of digits gives 56166134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56166139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14041532 + ... + 14041535.

It is an arithmetic number, because the mean of its divisors is an integer number (21062301).

Almost surely, 2^56166134 is an apocalyptic number.

56166134 is a deficient number, since it is larger than the sum of its proper divisors (28083070).

56166134 is a wasteful number, since it uses less digits than its factorization.

56166134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28083069.

The product of its digits is 12960, while the sum is 32.

The square root of 56166134 is about 7494.4068477765. The cubic root of 56166134 is about 382.9641998319.

The spelling of 56166134 in words is "fifty-six million, one hundred sixty-six thousand, one hundred thirty-four".