56180497 has 2 divisors, whose sum is σ = 56180498. Its totient is φ = 56180496.

The previous prime is 56180483. The next prime is 56180507. The reversal of 56180497 is 79408165.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54037201 + 2143296 = 7351^2 + 1464^2 .

It is a cyclic number.

It is not a de Polignac number, because 56180497 - 2¹¹ = 56178449 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56180407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28090248 + 28090249.

It is an arithmetic number, because the mean of its divisors is an integer number (28090249).

Almost surely, 2^56180497 is an apocalyptic number.

It is an amenable number.

56180497 is a deficient number, since it is larger than the sum of its proper divisors (1).

56180497 is an equidigital number, since it uses as much as digits as its factorization.

56180497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 56180497 is about 7495.3650344730. The cubic root of 56180497 is about 382.9968413640.

The spelling of 56180497 in words is "fifty-six million, one hundred eighty thousand, four hundred ninety-seven".