56853337 has 2 divisors, whose sum is σ = 56853338. Its totient is φ = 56853336.

The previous prime is 56853323. The next prime is 56853343. The reversal of 56853337 is 73335865.

It is a happy number.

56853337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46022656 + 10830681 = 6784^2 + 3291^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56853337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56853337.

It is not a weakly prime, because it can be changed into another prime (56853397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28426668 + 28426669.

It is an arithmetic number, because the mean of its divisors is an integer number (28426669).

Almost surely, 2^56853337 is an apocalyptic number.

It is an amenable number.

56853337 is a deficient number, since it is larger than the sum of its proper divisors (1).

56853337 is an equidigital number, since it uses as much as digits as its factorization.

56853337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The square root of 56853337 is about 7540.1151847966. The cubic root of 56853337 is about 384.5197520070.

The spelling of 56853337 in words is "fifty-six million, eight hundred fifty-three thousand, three hundred thirty-seven".