52030039 has 2 divisors, whose sum is σ = 52030040. Its totient is φ = 52030038.

The previous prime is 52030021. The next prime is 52030051. The reversal of 52030039 is 93003025.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52030039 - 2¹¹ = 52027991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52030009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26015019 + 26015020.

It is an arithmetic number, because the mean of its divisors is an integer number (26015020).

Almost surely, 2^52030039 is an apocalyptic number.

52030039 is a deficient number, since it is larger than the sum of its proper divisors (1).

52030039 is an equidigital number, since it uses as much as digits as its factorization.

52030039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 52030039 is about 7213.1850801154. The cubic root of 52030039 is about 373.3229742201.

The spelling of 52030039 in words is "fifty-two million, thirty thousand, thirty-nine".