49935559 has 2 divisors, whose sum is σ = 49935560. Its totient is φ = 49935558.

The previous prime is 49935551. The next prime is 49935583. The reversal of 49935559 is 95553994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49935559 - 2³ = 49935551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49935551) 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, 24967779 + 24967780.

It is an arithmetic number, because the mean of its divisors is an integer number (24967780).

Almost surely, 2^49935559 is an apocalyptic number.

49935559 is a deficient number, since it is larger than the sum of its proper divisors (1).

49935559 is an equidigital number, since it uses as much as digits as its factorization.

49935559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1093500, while the sum is 49.

The square root of 49935559 is about 7066.5096759291. The cubic root of 49935559 is about 368.2448133729.

The spelling of 49935559 in words is "forty-nine million, nine hundred thirty-five thousand, five hundred fifty-nine".