56893229 has 2 divisors, whose sum is σ = 56893230. Its totient is φ = 56893228.

The previous prime is 56893159. The next prime is 56893253. The reversal of 56893229 is 92239865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37515625 + 19377604 = 6125^2 + 4402^2 .

It is a cyclic number.

It is not a de Polignac number, because 56893229 - 2²⁰ = 55844653 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56893229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56893289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28446614 + 28446615.

It is an arithmetic number, because the mean of its divisors is an integer number (28446615).

Almost surely, 2^56893229 is an apocalyptic number.

It is an amenable number.

56893229 is a deficient number, since it is larger than the sum of its proper divisors (1).

56893229 is an equidigital number, since it uses as much as digits as its factorization.

56893229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 56893229 is about 7542.7600386066. The cubic root of 56893229 is about 384.6096656719.

The spelling of 56893229 in words is "fifty-six million, eight hundred ninety-three thousand, two hundred twenty-nine".