56297061 has 6 divisors (see below), whose sum is σ = 81317990. Its totient is φ = 37531368.

The previous prime is 56297053. The next prime is 56297063. The reversal of 56297061 is 16079265.

56297061 is a `hidden beast` number, since 562 + 97 + 0 + 6 + 1 = 666.

56297061 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., 50680161 + 5616900 = 7119^2 + 2370^2 .

It is not a de Polignac number, because 56297061 - 2³ = 56297053 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56297063) 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, 3127606 + ... + 3127623.

Almost surely, 2^56297061 is an apocalyptic number.

It is an amenable number.

56297061 is a deficient number, since it is larger than the sum of its proper divisors (25020929).

56297061 is a wasteful number, since it uses less digits than its factorization.

56297061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255235 (or 6255232 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 56297061 is about 7503.1367440558. The cubic root of 56297061 is about 383.2615405984.

The spelling of 56297061 in words is "fifty-six million, two hundred ninety-seven thousand, sixty-one".