53375039 has 2 divisors, whose sum is σ = 53375040. Its totient is φ = 53375038.

The previous prime is 53375017. The next prime is 53375099. The reversal of 53375039 is 93057335.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53375039 - 2²⁴ = 36597823 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53375099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26687519 + 26687520.

It is an arithmetic number, because the mean of its divisors is an integer number (26687520).

Almost surely, 2^53375039 is an apocalyptic number.

53375039 is a deficient number, since it is larger than the sum of its proper divisors (1).

53375039 is an equidigital number, since it uses as much as digits as its factorization.

53375039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42525, while the sum is 35.

The square root of 53375039 is about 7305.8222672058. The cubic root of 53375039 is about 376.5125023258.

The spelling of 53375039 in words is "fifty-three million, three hundred seventy-five thousand, thirty-nine".