56527799 has 2 divisors, whose sum is σ = 56527800. Its totient is φ = 56527798.

The previous prime is 56527763. The next prime is 56527811. The reversal of 56527799 is 99772565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56527799 - 2⁸ = 56527543 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 (56527729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263899 + 28263900.

It is an arithmetic number, because the mean of its divisors is an integer number (28263900).

Almost surely, 2^56527799 is an apocalyptic number.

56527799 is a deficient number, since it is larger than the sum of its proper divisors (1).

56527799 is an equidigital number, since it uses as much as digits as its factorization.

56527799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1190700, while the sum is 50.

The square root of 56527799 is about 7518.4971237608. The cubic root of 56527799 is about 383.7844362141.

The spelling of 56527799 in words is "fifty-six million, five hundred twenty-seven thousand, seven hundred ninety-nine".