56164154 has 16 divisors (see below), whose sum is σ = 86714496. Its totient is φ = 27268800.

The previous prime is 56164127. The next prime is 56164159. The reversal of 56164154 is 45146165.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56164154.

It is not an unprimeable number, because it can be changed into a prime (56164159) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10034 + ... + 14594.

It is an arithmetic number, because the mean of its divisors is an integer number (5419656).

Almost surely, 2^56164154 is an apocalyptic number.

56164154 is a deficient number, since it is larger than the sum of its proper divisors (30550342).

56164154 is a wasteful number, since it uses less digits than its factorization.

56164154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4741.

The product of its digits is 14400, while the sum is 32.

The square root of 56164154 is about 7494.2747480994. The cubic root of 56164154 is about 382.9596996229.

The spelling of 56164154 in words is "fifty-six million, one hundred sixty-four thousand, one hundred fifty-four".