56918359 has 2 divisors, whose sum is σ = 56918360. Its totient is φ = 56918358.

The previous prime is 56918347. The next prime is 56918371. The reversal of 56918359 is 95381965.

It is a balanced prime because it is at equal distance from previous prime (56918347) and next prime (56918371).

It is a cyclic number.

It is not a de Polignac number, because 56918359 - 2⁵ = 56918327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56918959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28459179 + 28459180.

It is an arithmetic number, because the mean of its divisors is an integer number (28459180).

Almost surely, 2^56918359 is an apocalyptic number.

56918359 is a deficient number, since it is larger than the sum of its proper divisors (1).

56918359 is an equidigital number, since it uses as much as digits as its factorization.

56918359 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 46.

The square root of 56918359 is about 7544.4256905347. The cubic root of 56918359 is about 384.6662852870. Note that the first 3 decimals are identical.

The spelling of 56918359 in words is "fifty-six million, nine hundred eighteen thousand, three hundred fifty-nine".