56233835479 has 2 divisors, whose sum is σ = 56233835480. Its totient is φ = 56233835478.

The previous prime is 56233835473. The next prime is 56233835527. The reversal of 56233835479 is 97453833265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56233835479 - 2²¹ = 56231738327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56233835473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28116917739 + 28116917740.

It is an arithmetic number, because the mean of its divisors is an integer number (28116917740).

Almost surely, 2^56233835479 is an apocalyptic number.

56233835479 is a deficient number, since it is larger than the sum of its proper divisors (1).

56233835479 is an equidigital number, since it uses as much as digits as its factorization.

56233835479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16329600, while the sum is 55.

The spelling of 56233835479 in words is "fifty-six billion, two hundred thirty-three million, eight hundred thirty-five thousand, four hundred seventy-nine".