56089379 has 2 divisors, whose sum is σ = 56089380. Its totient is φ = 56089378.

The previous prime is 56089367. The next prime is 56089399. The reversal of 56089379 is 97398065.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56089379 - 2⁸ = 56089123 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (56089309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28044689 + 28044690.

It is an arithmetic number, because the mean of its divisors is an integer number (28044690).

Almost surely, 2^56089379 is an apocalyptic number.

56089379 is a deficient number, since it is larger than the sum of its proper divisors (1).

56089379 is an equidigital number, since it uses as much as digits as its factorization.

56089379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 56089379 is about 7489.2842782204. The cubic root of 56089379 is about 382.7896710718.

The spelling of 56089379 in words is "fifty-six million, eighty-nine thousand, three hundred seventy-nine".