53250299 has 2 divisors, whose sum is σ = 53250300. Its totient is φ = 53250298.

The previous prime is 53250259. The next prime is 53250311. The reversal of 53250299 is 99205235.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53250299 - 2¹² = 53246203 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (53250209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26625149 + 26625150.

It is an arithmetic number, because the mean of its divisors is an integer number (26625150).

Almost surely, 2^53250299 is an apocalyptic number.

53250299 is a deficient number, since it is larger than the sum of its proper divisors (1).

53250299 is an equidigital number, since it uses as much as digits as its factorization.

53250299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 53250299 is about 7297.2802467769. The cubic root of 53250299 is about 376.2189643389.

The spelling of 53250299 in words is "fifty-three million, two hundred fifty thousand, two hundred ninety-nine".