56094013 has 2 divisors, whose sum is σ = 56094014. Its totient is φ = 56094012.

The previous prime is 56094011. The next prime is 56094037. The reversal of 56094013 is 31049065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55383364 + 710649 = 7442^2 + 843^2 .

It is a cyclic number.

It is not a de Polignac number, because 56094013 - 2¹ = 56094011 is a prime.

Together with 56094011, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56094011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28047006 + 28047007.

It is an arithmetic number, because the mean of its divisors is an integer number (28047007).

Almost surely, 2^56094013 is an apocalyptic number.

It is an amenable number.

56094013 is a deficient number, since it is larger than the sum of its proper divisors (1).

56094013 is an equidigital number, since it uses as much as digits as its factorization.

56094013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 56094013 is about 7489.5936471881. The cubic root of 56094013 is about 382.8002125713.

The spelling of 56094013 in words is "fifty-six million, ninety-four thousand, thirteen".