56324497 has 2 divisors, whose sum is σ = 56324498. Its totient is φ = 56324496.

The previous prime is 56324491. The next prime is 56324557. The reversal of 56324497 is 79442365.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28772496 + 27552001 = 5364^2 + 5249^2 .

It is a cyclic number.

It is not a de Polignac number, because 56324497 - 2¹¹ = 56322449 is a prime.

It is not a weakly prime, because it can be changed into another prime (56324491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28162248 + 28162249.

It is an arithmetic number, because the mean of its divisors is an integer number (28162249).

Almost surely, 2^56324497 is an apocalyptic number.

It is an amenable number.

56324497 is a deficient number, since it is larger than the sum of its proper divisors (1).

56324497 is an equidigital number, since it uses as much as digits as its factorization.

56324497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 40.

The square root of 56324497 is about 7504.9648233686. The cubic root of 56324497 is about 383.3237904787.

The spelling of 56324497 in words is "fifty-six million, three hundred twenty-four thousand, four hundred ninety-seven".