50166539 has 2 divisors, whose sum is σ = 50166540. Its totient is φ = 50166538.

The previous prime is 50166527. The next prime is 50166547. The reversal of 50166539 is 93566105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50166539 - 2⁸ = 50166283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50166499 and 50166508.

It is not a weakly prime, because it can be changed into another prime (50166239) 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, 25083269 + 25083270.

It is an arithmetic number, because the mean of its divisors is an integer number (25083270).

Almost surely, 2^50166539 is an apocalyptic number.

50166539 is a deficient number, since it is larger than the sum of its proper divisors (1).

50166539 is an equidigital number, since it uses as much as digits as its factorization.

50166539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 50166539 is about 7082.8341078978. The cubic root of 50166539 is about 368.8117198615.

It can be divided in two parts, 50166 and 539, that added together give a palindrome (50705).

The spelling of 50166539 in words is "fifty million, one hundred sixty-six thousand, five hundred thirty-nine".