52391179 has 2 divisors, whose sum is σ = 52391180. Its totient is φ = 52391178.

The previous prime is 52391137. The next prime is 52391191. The reversal of 52391179 is 97119325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52391179 - 2¹⁷ = 52260107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (52394179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26195589 + 26195590.

It is an arithmetic number, because the mean of its divisors is an integer number (26195590).

Almost surely, 2^52391179 is an apocalyptic number.

52391179 is a deficient number, since it is larger than the sum of its proper divisors (1).

52391179 is an equidigital number, since it uses as much as digits as its factorization.

52391179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17010, while the sum is 37.

The square root of 52391179 is about 7238.1751153174. The cubic root of 52391179 is about 374.1847272022.

Subtracting from 52391179 its product of digits (17010), we obtain a square (52374169 = 7237²).

The spelling of 52391179 in words is "fifty-two million, three hundred ninety-one thousand, one hundred seventy-nine".