56696039 has 2 divisors, whose sum is σ = 56696040. Its totient is φ = 56696038.

The previous prime is 56696027. The next prime is 56696051. The reversal of 56696039 is 93069665.

It is a balanced prime because it is at equal distance from previous prime (56696027) and next prime (56696051).

It is a cyclic number.

It is not a de Polignac number, because 56696039 - 2¹⁶ = 56630503 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 (56696239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28348019 + 28348020.

It is an arithmetic number, because the mean of its divisors is an integer number (28348020).

Almost surely, 2^56696039 is an apocalyptic number.

56696039 is a deficient number, since it is larger than the sum of its proper divisors (1).

56696039 is an equidigital number, since it uses as much as digits as its factorization.

56696039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 262440, while the sum is 44.

The square root of 56696039 is about 7529.6772175174. The cubic root of 56696039 is about 384.1648033019.

The spelling of 56696039 in words is "fifty-six million, six hundred ninety-six thousand, thirty-nine".