56526053 has 2 divisors, whose sum is σ = 56526054. Its totient is φ = 56526052.

The previous prime is 56526023. The next prime is 56526061. The reversal of 56526053 is 35062565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53260804 + 3265249 = 7298^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 56526053 - 2²⁴ = 39748837 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 (56526013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263026 + 28263027.

It is an arithmetic number, because the mean of its divisors is an integer number (28263027).

Almost surely, 2^56526053 is an apocalyptic number.

It is an amenable number.

56526053 is a deficient number, since it is larger than the sum of its proper divisors (1).

56526053 is an equidigital number, since it uses as much as digits as its factorization.

56526053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 32.

The square root of 56526053 is about 7518.3810092333. The cubic root of 56526053 is about 383.7804847983.

The spelling of 56526053 in words is "fifty-six million, five hundred twenty-six thousand, fifty-three".