56669108 has 6 divisors (see below), whose sum is σ = 99170946. Its totient is φ = 28334552.

The previous prime is 56669099. The next prime is 56669117. The reversal of 56669108 is 80196665.

56669108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56669099) and next prime (56669117).

It can be written as a sum of positive squares in only one way, i.e., 28494244 + 28174864 = 5338^2 + 5308^2 .

It is a super-2 number, since 2×56669108² = 6422775603031328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7083635 + ... + 7083642.

It is an arithmetic number, because the mean of its divisors is an integer number (16528491).

Almost surely, 2^56669108 is an apocalyptic number.

It is an amenable number.

56669108 is a deficient number, since it is larger than the sum of its proper divisors (42501838).

56669108 is a wasteful number, since it uses less digits than its factorization.

56669108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14167281 (or 14167279 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 56669108 is about 7527.8886814299. Note that the first 3 decimals coincide. The cubic root of 56669108 is about 384.1039667128.

The spelling of 56669108 in words is "fifty-six million, six hundred sixty-nine thousand, one hundred eight".