56965529 has 2 divisors, whose sum is σ = 56965530. Its totient is φ = 56965528.

The previous prime is 56965463. The next prime is 56965543. The reversal of 56965529 is 92556965.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51912025 + 5053504 = 7205^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 56965529 - 2¹² = 56961433 is a prime.

It is not a weakly prime, because it can be changed into another prime (56905529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28482764 + 28482765.

It is an arithmetic number, because the mean of its divisors is an integer number (28482765).

Almost surely, 2^56965529 is an apocalyptic number.

It is an amenable number.

56965529 is a deficient number, since it is larger than the sum of its proper divisors (1).

56965529 is an equidigital number, since it uses as much as digits as its factorization.

56965529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 729000, while the sum is 47.

The square root of 56965529 is about 7547.5511922742. The cubic root of 56965529 is about 384.7725175522.

The spelling of 56965529 in words is "fifty-six million, nine hundred sixty-five thousand, five hundred twenty-nine".