56814293 has 2 divisors, whose sum is σ = 56814294. Its totient is φ = 56814292.

The previous prime is 56814283. The next prime is 56814299. The reversal of 56814293 is 39241865.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55026724 + 1787569 = 7418^2 + 1337^2 .

It is a cyclic number.

It is not a de Polignac number, because 56814293 - 2²⁴ = 40037077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56814299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28407146 + 28407147.

It is an arithmetic number, because the mean of its divisors is an integer number (28407147).

Almost surely, 2^56814293 is an apocalyptic number.

It is an amenable number.

56814293 is a deficient number, since it is larger than the sum of its proper divisors (1).

56814293 is an equidigital number, since it uses as much as digits as its factorization.

56814293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 56814293 is about 7537.5256550144. The cubic root of 56814293 is about 384.4317089353.

The spelling of 56814293 in words is "fifty-six million, eight hundred fourteen thousand, two hundred ninety-three".