56168801 has 8 divisors (see below), whose sum is σ = 60673704. Its totient is φ = 51690240.

The previous prime is 56168773. The next prime is 56168803. The reversal of 56168801 is 10886165.

It can be written as a sum of positive squares in 4 ways, for example, as 2131600 + 54037201 = 1460^2 + 7351^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 56168801 - 2¹⁰ = 56167777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56168803) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2030 + ... + 10791.

It is an arithmetic number, because the mean of its divisors is an integer number (7584213).

Almost surely, 2^56168801 is an apocalyptic number.

It is an amenable number.

56168801 is a deficient number, since it is larger than the sum of its proper divisors (4504903).

56168801 is a wasteful number, since it uses less digits than its factorization.

56168801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13171.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 56168801 is about 7494.5847783583. The cubic root of 56168801 is about 382.9702613099.

The spelling of 56168801 in words is "fifty-six million, one hundred sixty-eight thousand, eight hundred one".