56011679 has 2 divisors, whose sum is σ = 56011680. Its totient is φ = 56011678.

The previous prime is 56011667. The next prime is 56011729. The reversal of 56011679 is 97611065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56011679 - 2¹² = 56007583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56011609) 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, 28005839 + 28005840.

It is an arithmetic number, because the mean of its divisors is an integer number (28005840).

Almost surely, 2^56011679 is an apocalyptic number.

56011679 is a deficient number, since it is larger than the sum of its proper divisors (1).

56011679 is an equidigital number, since it uses as much as digits as its factorization.

56011679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 56011679 is about 7484.0950688777. The cubic root of 56011679 is about 382.6128312811.

The spelling of 56011679 in words is "fifty-six million, eleven thousand, six hundred seventy-nine".