56874901 has 2 divisors, whose sum is σ = 56874902. Its totient is φ = 56874900.

The previous prime is 56874889. The next prime is 56874907. The reversal of 56874901 is 10947865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53363025 + 3511876 = 7305^2 + 1874^2 .

It is a cyclic number.

It is not a de Polignac number, because 56874901 - 2⁵ = 56874869 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56874907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28437450 + 28437451.

It is an arithmetic number, because the mean of its divisors is an integer number (28437451).

Almost surely, 2^56874901 is an apocalyptic number.

It is an amenable number.

56874901 is a deficient number, since it is larger than the sum of its proper divisors (1).

56874901 is an equidigital number, since it uses as much as digits as its factorization.

56874901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 56874901 is about 7541.5450008602. The cubic root of 56874901 is about 384.5683609146.

It can be divided in two parts, 56874 and 901, that added together give a palindrome (57775).

The spelling of 56874901 in words is "fifty-six million, eight hundred seventy-four thousand, nine hundred one".