56123165 has 8 divisors (see below), whose sum is σ = 76968960. Its totient is φ = 38484432.

The previous prime is 56123161. The next prime is 56123167. The reversal of 56123165 is 56132165.

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

It is not a de Polignac number, because 56123165 - 2² = 56123161 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56123161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801725 + ... + 801794.

It is an arithmetic number, because the mean of its divisors is an integer number (9621120).

Almost surely, 2^56123165 is an apocalyptic number.

It is an amenable number.

56123165 is a deficient number, since it is larger than the sum of its proper divisors (20845795).

56123165 is a wasteful number, since it uses less digits than its factorization.

56123165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603531.

The product of its digits is 5400, while the sum is 29.

The square root of 56123165 is about 7491.5395613986. The cubic root of 56123165 is about 382.8665147105.

The spelling of 56123165 in words is "fifty-six million, one hundred twenty-three thousand, one hundred sixty-five".