53275427 has 2 divisors, whose sum is σ = 53275428. Its totient is φ = 53275426.

The previous prime is 53275421. The next prime is 53275447. The reversal of 53275427 is 72457235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53275427 - 2¹² = 53271331 is a prime.

It is a super-2 number, since 2×53275427² = 5676542244064658, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53275421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26637713 + 26637714.

It is an arithmetic number, because the mean of its divisors is an integer number (26637714).

Almost surely, 2^53275427 is an apocalyptic number.

53275427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53275427 is an equidigital number, since it uses as much as digits as its factorization.

53275427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58800, while the sum is 35.

The square root of 53275427 is about 7299.0017810657. The cubic root of 53275427 is about 376.2781323542.

The spelling of 53275427 in words is "fifty-three million, two hundred seventy-five thousand, four hundred twenty-seven".