523255791419 has 2 divisors, whose sum is σ = 523255791420. Its totient is φ = 523255791418.

The previous prime is 523255791413. The next prime is 523255791451. The reversal of 523255791419 is 914197552325.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 523255791419 - 2⁴ = 523255791403 is a prime.

It is a super-2 number, since 2×523255791419² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (523255791413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 261627895709 + 261627895710.

It is an arithmetic number, because the mean of its divisors is an integer number (261627895710).

Almost surely, 2^523255791419 is an apocalyptic number.

523255791419 is a deficient number, since it is larger than the sum of its proper divisors (1).

523255791419 is an equidigital number, since it uses as much as digits as its factorization.

523255791419 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3402000, while the sum is 53.

The spelling of 523255791419 in words is "five hundred twenty-three billion, two hundred fifty-five million, seven hundred ninety-one thousand, four hundred nineteen".