56484917 has 2 divisors, whose sum is σ = 56484918. Its totient is φ = 56484916.

The previous prime is 56484913. The next prime is 56484937. The reversal of 56484917 is 71948465.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40436881 + 16048036 = 6359^2 + 4006^2 .

It is a cyclic number.

It is not a de Polignac number, because 56484917 - 2² = 56484913 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56484913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28242458 + 28242459.

It is an arithmetic number, because the mean of its divisors is an integer number (28242459).

Almost surely, 2^56484917 is an apocalyptic number.

It is an amenable number.

56484917 is a deficient number, since it is larger than the sum of its proper divisors (1).

56484917 is an equidigital number, since it uses as much as digits as its factorization.

56484917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 241920, while the sum is 44.

The square root of 56484917 is about 7515.6448159822. The cubic root of 56484917 is about 383.6873653465.

The spelling of 56484917 in words is "fifty-six million, four hundred eighty-four thousand, nine hundred seventeen".