56505201 has 8 divisors (see below), whose sum is σ = 75516000. Its totient is φ = 37582272.

The previous prime is 56505199. The next prime is 56505209. The reversal of 56505201 is 10250565.

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

It is not a de Polignac number, because 56505201 - 2¹ = 56505199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56505209) 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, 20451 + ... + 23048.

It is an arithmetic number, because the mean of its divisors is an integer number (9439500).

Almost surely, 2^56505201 is an apocalyptic number.

It is an amenable number.

56505201 is a deficient number, since it is larger than the sum of its proper divisors (19010799).

56505201 is a wasteful number, since it uses less digits than its factorization.

56505201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43935.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 56505201 is about 7516.9941465988. The cubic root of 56505201 is about 383.7332878305.

Adding to 56505201 its reverse (10250565), we get a palindrome (66755766).

The spelling of 56505201 in words is "fifty-six million, five hundred five thousand, two hundred one".