56524417 has 2 divisors, whose sum is σ = 56524418. Its totient is φ = 56524416.

The previous prime is 56524379. The next prime is 56524427. The reversal of 56524417 is 71442565.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51897616 + 4626801 = 7204^2 + 2151^2 .

It is a cyclic number.

It is not a de Polignac number, because 56524417 - 2²³ = 48135809 is a prime.

It is not a weakly prime, because it can be changed into another prime (56524427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28262208 + 28262209.

It is an arithmetic number, because the mean of its divisors is an integer number (28262209).

Almost surely, 2^56524417 is an apocalyptic number.

It is an amenable number.

56524417 is a deficient number, since it is larger than the sum of its proper divisors (1).

56524417 is an equidigital number, since it uses as much as digits as its factorization.

56524417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 34.

The square root of 56524417 is about 7518.2722084266. The cubic root of 56524417 is about 383.7767822523.

The spelling of 56524417 in words is "fifty-six million, five hundred twenty-four thousand, four hundred seventeen".