56288579 has 2 divisors, whose sum is σ = 56288580. Its totient is φ = 56288578.

The previous prime is 56288549. The next prime is 56288599. The reversal of 56288579 is 97588265.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56288579 - 2¹² = 56284483 is a prime.

It is not a weakly prime, because it can be changed into another prime (56288539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28144289 + 28144290.

It is an arithmetic number, because the mean of its divisors is an integer number (28144290).

Almost surely, 2^56288579 is an apocalyptic number.

56288579 is a deficient number, since it is larger than the sum of its proper divisors (1).

56288579 is an equidigital number, since it uses as much as digits as its factorization.

56288579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1209600, while the sum is 50.

The square root of 56288579 is about 7502.5714924951. The cubic root of 56288579 is about 383.2422915908.

The spelling of 56288579 in words is "fifty-six million, two hundred eighty-eight thousand, five hundred seventy-nine".