53250427 has 2 divisors, whose sum is σ = 53250428. Its totient is φ = 53250426.

The previous prime is 53250419. The next prime is 53250487. The reversal of 53250427 is 72405235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53250427 - 2³ = 53250419 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 53250395 and 53250404.

It is not a weakly prime, because it can be changed into another prime (53250487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26625213 + 26625214.

It is an arithmetic number, because the mean of its divisors is an integer number (26625214).

Almost surely, 2^53250427 is an apocalyptic number.

53250427 is a deficient number, since it is larger than the sum of its proper divisors (1).

53250427 is an equidigital number, since it uses as much as digits as its factorization.

53250427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 28.

The square root of 53250427 is about 7297.2890171625. The cubic root of 53250427 is about 376.2192657831.

The spelling of 53250427 in words is "fifty-three million, two hundred fifty thousand, four hundred twenty-seven".