56280941 has 2 divisors, whose sum is σ = 56280942. Its totient is φ = 56280940.

The previous prime is 56280929. The next prime is 56280947. The reversal of 56280941 is 14908265.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37393225 + 18887716 = 6115^2 + 4346^2 .

It is a cyclic number.

It is not a de Polignac number, because 56280941 - 2⁶ = 56280877 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 (56280947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28140470 + 28140471.

It is an arithmetic number, because the mean of its divisors is an integer number (28140471).

Almost surely, 2^56280941 is an apocalyptic number.

It is an amenable number.

56280941 is a deficient number, since it is larger than the sum of its proper divisors (1).

56280941 is an equidigital number, since it uses as much as digits as its factorization.

56280941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 56280941 is about 7502.0624497534. The cubic root of 56280941 is about 383.2249562978.

The spelling of 56280941 in words is "fifty-six million, two hundred eighty thousand, nine hundred forty-one".