56260161 has 6 divisors (see below), whose sum is σ = 81264690. Its totient is φ = 37506768.

The previous prime is 56260109. The next prime is 56260199. The reversal of 56260161 is 16106265.

It is a happy number.

56260161 is a `hidden beast` number, since 56 + 2 + 601 + 6 + 1 = 666.

56260161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 55219761 + 1040400 = 7431^2 + 1020^2 .

It is not a de Polignac number, because 56260161 - 2¹¹ = 56258113 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56260661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3125556 + ... + 3125573.

It is an arithmetic number, because the mean of its divisors is an integer number (13544115).

Almost surely, 2^56260161 is an apocalyptic number.

It is an amenable number.

56260161 is a deficient number, since it is larger than the sum of its proper divisors (25004529).

56260161 is a wasteful number, since it uses less digits than its factorization.

56260161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251135 (or 6251132 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 56260161 is about 7500.6773694114. The cubic root of 56260161 is about 383.1777858304.

The spelling of 56260161 in words is "fifty-six million, two hundred sixty thousand, one hundred sixty-one".