56152168 has 8 divisors (see below), whose sum is σ = 105285330. Its totient is φ = 28076080.

The previous prime is 56152153. The next prime is 56152181. The reversal of 56152168 is 86125165.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51581124 + 4571044 = 7182^2 + 2138^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×56152168² = 6306131942200448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3509503 + ... + 3509518.

Almost surely, 2^56152168 is an apocalyptic number.

It is an amenable number.

56152168 is a deficient number, since it is larger than the sum of its proper divisors (49133162).

56152168 is a wasteful number, since it uses less digits than its factorization.

56152168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7019027 (or 7019023 counting only the distinct ones).

The product of its digits is 14400, while the sum is 34.

The square root of 56152168 is about 7493.4750283163. The cubic root of 56152168 is about 382.9324551903.

The spelling of 56152168 in words is "fifty-six million, one hundred fifty-two thousand, one hundred sixty-eight".