56719283 has 2 divisors, whose sum is σ = 56719284. Its totient is φ = 56719282.

The previous prime is 56719253. The next prime is 56719297. The reversal of 56719283 is 38291765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56719283 - 2¹² = 56715187 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56719283.

It is not a weakly prime, because it can be changed into another prime (56719213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28359641 + 28359642.

It is an arithmetic number, because the mean of its divisors is an integer number (28359642).

Almost surely, 2^56719283 is an apocalyptic number.

56719283 is a deficient number, since it is larger than the sum of its proper divisors (1).

56719283 is an equidigital number, since it uses as much as digits as its factorization.

56719283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 41.

The square root of 56719283 is about 7531.2205518096. The cubic root of 56719283 is about 384.2172955443.

The spelling of 56719283 in words is "fifty-six million, seven hundred nineteen thousand, two hundred eighty-three".