56080369 has 2 divisors, whose sum is σ = 56080370. Its totient is φ = 56080368.

The previous prime is 56080363. The next prime is 56080379. The reversal of 56080369 is 96308065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36144144 + 19936225 = 6012^2 + 4465^2 .

It is a cyclic number.

It is not a de Polignac number, because 56080369 - 2⁹ = 56079857 is a prime.

It is a super-2 number, since 2×56080369² = 6290015574352322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (56080363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28040184 + 28040185.

It is an arithmetic number, because the mean of its divisors is an integer number (28040185).

Almost surely, 2^56080369 is an apocalyptic number.

It is an amenable number.

56080369 is a deficient number, since it is larger than the sum of its proper divisors (1).

56080369 is an equidigital number, since it uses as much as digits as its factorization.

56080369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 56080369 is about 7488.6827279569. The cubic root of 56080369 is about 382.7691733133.

The spelling of 56080369 in words is "fifty-six million, eighty thousand, three hundred sixty-nine".