56190201 has 16 divisors (see below), whose sum is σ = 79022400. Its totient is φ = 35417088.

The previous prime is 56190193. The next prime is 56190203. The reversal of 56190201 is 10209165.

It is not a de Polignac number, because 56190201 - 2³ = 56190193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56190203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55185 + ... + 56193.

It is an arithmetic number, because the mean of its divisors is an integer number (4938900).

Almost surely, 2^56190201 is an apocalyptic number.

It is an amenable number.

56190201 is a deficient number, since it is larger than the sum of its proper divisors (22832199).

56190201 is a wasteful number, since it uses less digits than its factorization.

56190201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 56190201 is about 7496.0123399045. The cubic root of 56190201 is about 383.0188916459.

Adding to 56190201 its reverse (10209165), we get a palindrome (66399366).

The spelling of 56190201 in words is "fifty-six million, one hundred ninety thousand, two hundred one".