52144039 has 2 divisors, whose sum is σ = 52144040. Its totient is φ = 52144038.

The previous prime is 52144031. The next prime is 52144051. The reversal of 52144039 is 93044125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52144039 - 2³ = 52144031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52143998 and 52144016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52144031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26072019 + 26072020.

It is an arithmetic number, because the mean of its divisors is an integer number (26072020).

Almost surely, 2^52144039 is an apocalyptic number.

52144039 is a deficient number, since it is larger than the sum of its proper divisors (1).

52144039 is an equidigital number, since it uses as much as digits as its factorization.

52144039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 52144039 is about 7221.0829520232. The cubic root of 52144039 is about 373.5954307659.

The spelling of 52144039 in words is "fifty-two million, one hundred forty-four thousand, thirty-nine".