56185301 has 2 divisors, whose sum is σ = 56185302. Its totient is φ = 56185300.

The previous prime is 56185243. The next prime is 56185303. The reversal of 56185301 is 10358165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35700625 + 20484676 = 5975^2 + 4526^2 .

It is a cyclic number.

It is not a de Polignac number, because 56185301 - 2¹⁸ = 55923157 is a prime.

Together with 56185303, it forms a pair of twin primes.

It is a Chen prime.

It is a pancake number, because a pancake can be divided into 56185301 parts by 10600 straight cuts.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56185303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28092650 + 28092651.

It is an arithmetic number, because the mean of its divisors is an integer number (28092651).

Almost surely, 2^56185301 is an apocalyptic number.

It is an amenable number.

56185301 is a deficient number, since it is larger than the sum of its proper divisors (1).

56185301 is an equidigital number, since it uses as much as digits as its factorization.

56185301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 56185301 is about 7495.6854923349. The cubic root of 56185301 is about 383.0077577525.

The spelling of 56185301 in words is "fifty-six million, one hundred eighty-five thousand, three hundred one".