49235539 has 2 divisors, whose sum is σ = 49235540. Its totient is φ = 49235538.

The previous prime is 49235531. The next prime is 49235597. The reversal of 49235539 is 93553294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49235539 - 2³ = 49235531 is a prime.

It is not a weakly prime, because it can be changed into another prime (49235531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24617769 + 24617770.

It is an arithmetic number, because the mean of its divisors is an integer number (24617770).

Almost surely, 2^49235539 is an apocalyptic number.

49235539 is a deficient number, since it is larger than the sum of its proper divisors (1).

49235539 is an equidigital number, since it uses as much as digits as its factorization.

49235539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145800, while the sum is 40.

The square root of 49235539 is about 7016.8040445776. The cubic root of 49235539 is about 366.5159668129.

The spelling of 49235539 in words is "forty-nine million, two hundred thirty-five thousand, five hundred thirty-nine".