56113249 has 2 divisors, whose sum is σ = 56113250. Its totient is φ = 56113248.

The previous prime is 56113247. The next prime is 56113259. The reversal of 56113249 is 94231165.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55771024 + 342225 = 7468^2 + 585^2 .

It is a cyclic number.

It is not a de Polignac number, because 56113249 - 2¹ = 56113247 is a prime.

Together with 56113247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 56113249.

It is not a weakly prime, because it can be changed into another prime (56113241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28056624 + 28056625.

It is an arithmetic number, because the mean of its divisors is an integer number (28056625).

Almost surely, 2^56113249 is an apocalyptic number.

It is an amenable number.

56113249 is a deficient number, since it is larger than the sum of its proper divisors (1).

56113249 is an equidigital number, since it uses as much as digits as its factorization.

56113249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 31.

The square root of 56113249 is about 7490.8777189325. The cubic root of 56113249 is about 382.8439647351.

The spelling of 56113249 in words is "fifty-six million, one hundred thirteen thousand, two hundred forty-nine".