56163201 has 8 divisors (see below), whose sum is σ = 75939264. Its totient is φ = 36914640.

The previous prime is 56163197. The next prime is 56163251. The reversal of 56163201 is 10236165.

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

It is not a de Polignac number, because 56163201 - 2² = 56163197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56163251) 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, 131626 + ... + 132051.

It is an arithmetic number, because the mean of its divisors is an integer number (9492408).

Almost surely, 2^56163201 is an apocalyptic number.

It is an amenable number.

56163201 is a deficient number, since it is larger than the sum of its proper divisors (19776063).

56163201 is a wasteful number, since it uses less digits than its factorization.

56163201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263751.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 56163201 is about 7494.2111659600. The cubic root of 56163201 is about 382.9575335755.

Adding to 56163201 its reverse (10236165), we get a palindrome (66399366).

The spelling of 56163201 in words is "fifty-six million, one hundred sixty-three thousand, two hundred one".