5236635427 has 2 divisors, whose sum is σ = 5236635428. Its totient is φ = 5236635426.

The previous prime is 5236635421. The next prime is 5236635431. The reversal of 5236635427 is 7245366325.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5236635427 is a prime.

It is a super-2 number, since 2×5236635427² = 54844701190622944658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5236635421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2618317713 + 2618317714.

It is an arithmetic number, because the mean of its divisors is an integer number (2618317714).

Almost surely, 2^5236635427 is an apocalyptic number.

5236635427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5236635427 is an equidigital number, since it uses as much as digits as its factorization.

5236635427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 43.

The square root of 5236635427 is about 72364.6006483833. The cubic root of 5236635427 is about 1736.5372879247.

The spelling of 5236635427 in words is "five billion, two hundred thirty-six million, six hundred thirty-five thousand, four hundred twenty-seven".