5275275427 has 2 divisors, whose sum is σ = 5275275428. Its totient is φ = 5275275426.

The previous prime is 5275275403. The next prime is 5275275433. The reversal of 5275275427 is 7245725725.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5275275427 is a prime.

It is not a weakly prime, because it can be changed into another prime (5275215427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637637713 + 2637637714.

It is an arithmetic number, because the mean of its divisors is an integer number (2637637714).

Almost surely, 2^5275275427 is an apocalyptic number.

5275275427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5275275427 is an equidigital number, since it uses as much as digits as its factorization.

5275275427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1372000, while the sum is 46.

The square root of 5275275427 is about 72631.0913245836. The cubic root of 5275275427 is about 1740.7980030772.

The spelling of 5275275427 in words is "five billion, two hundred seventy-five million, two hundred seventy-five thousand, four hundred twenty-seven".