50660539 has 2 divisors, whose sum is σ = 50660540. Its totient is φ = 50660538.

The previous prime is 50660521. The next prime is 50660549. The reversal of 50660539 is 93506605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50660539 - 2⁵ = 50660507 is a prime.

It is not a weakly prime, because it can be changed into another prime (50660549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25330269 + 25330270.

It is an arithmetic number, because the mean of its divisors is an integer number (25330270).

Almost surely, 2^50660539 is an apocalyptic number.

50660539 is a deficient number, since it is larger than the sum of its proper divisors (1).

50660539 is an equidigital number, since it uses as much as digits as its factorization.

50660539 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 34.

The square root of 50660539 is about 7117.6217235816. The cubic root of 50660539 is about 370.0183555539.

The spelling of 50660539 in words is "fifty million, six hundred sixty thousand, five hundred thirty-nine".