52374239 has 2 divisors, whose sum is σ = 52374240. Its totient is φ = 52374238.

The previous prime is 52374211. The next prime is 52374251. The reversal of 52374239 is 93247325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52374239 - 2¹⁶ = 52308703 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52374199 and 52374208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52374269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26187119 + 26187120.

It is an arithmetic number, because the mean of its divisors is an integer number (26187120).

Almost surely, 2^52374239 is an apocalyptic number.

52374239 is a deficient number, since it is larger than the sum of its proper divisors (1).

52374239 is an equidigital number, since it uses as much as digits as its factorization.

52374239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 52374239 is about 7237.0048362565. The cubic root of 52374239 is about 374.1443936149.

The spelling of 52374239 in words is "fifty-two million, three hundred seventy-four thousand, two hundred thirty-nine".