56045959 has 2 divisors, whose sum is σ = 56045960. Its totient is φ = 56045958.

The previous prime is 56045933. The next prime is 56045971. The reversal of 56045959 is 95954065.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56045959 - 2⁷ = 56045831 is a prime.

It is a super-2 number, since 2×56045959² = 6282299040459362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56045359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28022979 + 28022980.

It is an arithmetic number, because the mean of its divisors is an integer number (28022980).

Almost surely, 2^56045959 is an apocalyptic number.

56045959 is a deficient number, since it is larger than the sum of its proper divisors (1).

56045959 is an equidigital number, since it uses as much as digits as its factorization.

56045959 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243000, while the sum is 43.

The square root of 56045959 is about 7486.3849086191. The cubic root of 56045959 is about 382.6908703215.

The spelling of 56045959 in words is "fifty-six million, forty-five thousand, nine hundred fifty-nine".