56785301 has 2 divisors, whose sum is σ = 56785302. Its totient is φ = 56785300.

The previous prime is 56785283. The next prime is 56785307. The reversal of 56785301 is 10358765.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 36300625 + 20484676 = 6025^2 + 4526^2 .

It is a cyclic number.

It is not a de Polignac number, because 56785301 - 2²² = 52590997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56785307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28392650 + 28392651.

It is an arithmetic number, because the mean of its divisors is an integer number (28392651).

Almost surely, 2^56785301 is an apocalyptic number.

It is an amenable number.

56785301 is a deficient number, since it is larger than the sum of its proper divisors (1).

56785301 is an equidigital number, since it uses as much as digits as its factorization.

56785301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 56785301 is about 7535.6022320714. The cubic root of 56785301 is about 384.3663067283.

The spelling of 56785301 in words is "fifty-six million, seven hundred eighty-five thousand, three hundred one".