56335291 has 2 divisors, whose sum is σ = 56335292. Its totient is φ = 56335290.

The previous prime is 56335267. The next prime is 56335319. The reversal of 56335291 is 19253365.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56335291 - 2¹¹ = 56333243 is a prime.

It is not a weakly prime, because it can be changed into another prime (56335241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28167645 + 28167646.

It is an arithmetic number, because the mean of its divisors is an integer number (28167646).

Almost surely, 2^56335291 is an apocalyptic number.

56335291 is a deficient number, since it is larger than the sum of its proper divisors (1).

56335291 is an equidigital number, since it uses as much as digits as its factorization.

56335291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24300, while the sum is 34.

The square root of 56335291 is about 7505.6839128756. The cubic root of 56335291 is about 383.3482755780.

The spelling of 56335291 in words is "fifty-six million, three hundred thirty-five thousand, two hundred ninety-one".