56416601 has 4 divisors (see below), whose sum is σ = 57941412. Its totient is φ = 54891792.

The previous prime is 56416589. The next prime is 56416609. The reversal of 56416601 is 10661465.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41938576 + 14478025 = 6476^2 + 3805^2 .

It is a cyclic number.

It is not a de Polignac number, because 56416601 - 2¹⁰ = 56415577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56416609) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 762350 + ... + 762423.

It is an arithmetic number, because the mean of its divisors is an integer number (14485353).

Almost surely, 2^56416601 is an apocalyptic number.

It is an amenable number.

56416601 is a deficient number, since it is larger than the sum of its proper divisors (1524811).

56416601 is a wasteful number, since it uses less digits than its factorization.

56416601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524810.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 56416601 is about 7511.0985215213. The cubic root of 56416601 is about 383.5326186639.

The spelling of 56416601 in words is "fifty-six million, four hundred sixteen thousand, six hundred one".