56527507 has 2 divisors, whose sum is σ = 56527508. Its totient is φ = 56527506.

The previous prime is 56527447. The next prime is 56527529. The reversal of 56527507 is 70572565.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56527507 - 2²³ = 48138899 is a prime.

It is not a weakly prime, because it can be changed into another prime (56527607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28263753 + 28263754.

It is an arithmetic number, because the mean of its divisors is an integer number (28263754).

Almost surely, 2^56527507 is an apocalyptic number.

56527507 is a deficient number, since it is larger than the sum of its proper divisors (1).

56527507 is an equidigital number, since it uses as much as digits as its factorization.

56527507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 56527507 is about 7518.4777049613. The cubic root of 56527507 is about 383.7837753874.

The spelling of 56527507 in words is "fifty-six million, five hundred twenty-seven thousand, five hundred seven".