52639159 has 2 divisors, whose sum is σ = 52639160. Its totient is φ = 52639158.

The previous prime is 52639109. The next prime is 52639189. The reversal of 52639159 is 95193625.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52639159 - 2¹¹ = 52637111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52639109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26319579 + 26319580.

It is an arithmetic number, because the mean of its divisors is an integer number (26319580).

Almost surely, 2^52639159 is an apocalyptic number.

52639159 is a deficient number, since it is larger than the sum of its proper divisors (1).

52639159 is an equidigital number, since it uses as much as digits as its factorization.

52639159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 40.

The square root of 52639159 is about 7255.2849013667. The cubic root of 52639159 is about 374.7741668405.

The spelling of 52639159 in words is "fifty-two million, six hundred thirty-nine thousand, one hundred fifty-nine".