56610201 has 8 divisors (see below), whose sum is σ = 76904640. Its totient is φ = 37027952.

The previous prime is 56610193. The next prime is 56610227. The reversal of 56610201 is 10201665.

It is a happy number.

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 56610201 - 2³ = 56610193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56610241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177861 + ... + 178178.

It is an arithmetic number, because the mean of its divisors is an integer number (9613080).

Almost surely, 2^56610201 is an apocalyptic number.

It is an amenable number.

56610201 is a deficient number, since it is larger than the sum of its proper divisors (20294439).

56610201 is a wasteful number, since it uses less digits than its factorization.

56610201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356095.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 56610201 is about 7523.9750797035. The cubic root of 56610201 is about 383.9708297612.

Adding to 56610201 its reverse (10201665), we get a palindrome (66811866).

The spelling of 56610201 in words is "fifty-six million, six hundred ten thousand, two hundred one".