53245427 has 2 divisors, whose sum is σ = 53245428. Its totient is φ = 53245426.

The previous prime is 53245403. The next prime is 53245441. The reversal of 53245427 is 72454235.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53245427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53245393 and 53245402.

It is not a weakly prime, because it can be changed into another prime (53245327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26622713 + 26622714.

It is an arithmetic number, because the mean of its divisors is an integer number (26622714).

Almost surely, 2^53245427 is an apocalyptic number.

53245427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53245427 is an equidigital number, since it uses as much as digits as its factorization.

53245427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 32.

The square root of 53245427 is about 7296.9464161387. The cubic root of 53245427 is about 376.2074902581.

The spelling of 53245427 in words is "fifty-three million, two hundred forty-five thousand, four hundred twenty-seven".