56324039 has 2 divisors, whose sum is σ = 56324040. Its totient is φ = 56324038.

The previous prime is 56324017. The next prime is 56324053. The reversal of 56324039 is 93042365.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56324039 - 2²⁴ = 39546823 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 56323996 and 56324014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56324069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28162019 + 28162020.

It is an arithmetic number, because the mean of its divisors is an integer number (28162020).

Almost surely, 2^56324039 is an apocalyptic number.

56324039 is a deficient number, since it is larger than the sum of its proper divisors (1).

56324039 is an equidigital number, since it uses as much as digits as its factorization.

56324039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 56324039 is about 7504.9343101722. The cubic root of 56324039 is about 383.3227514827.

The spelling of 56324039 in words is "fifty-six million, three hundred twenty-four thousand, thirty-nine".