56165602 has 8 divisors (see below), whose sum is σ = 85263696. Its totient is φ = 27744372.

The previous prime is 56165587. The next prime is 56165621. The reversal of 56165602 is 20656165.

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

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 in 3 ways as a sum of consecutive naturals, for example, 169008 + ... + 169339.

It is an arithmetic number, because the mean of its divisors is an integer number (10657962).

Almost surely, 2^56165602 is an apocalyptic number.

56165602 is a deficient number, since it is larger than the sum of its proper divisors (29098094).

56165602 is a wasteful number, since it uses less digits than its factorization.

56165602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338432.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 56165602 is about 7494.3713545567. The cubic root of 56165602 is about 382.9629906952.

The spelling of 56165602 in words is "fifty-six million, one hundred sixty-five thousand, six hundred two".