49959205 has 12 divisors (see below), whose sum is σ = 60757452. Its totient is φ = 39436800.

The previous prime is 49959191. The next prime is 49959233. The reversal of 49959205 is 50295994.

It is a happy number.

49959205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38950081 + 11009124 = 6241^2 + 3318^2 .

It is not a de Polignac number, because 49959205 - 2⁹ = 49958693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30405 + ... + 32005.

It is an arithmetic number, because the mean of its divisors is an integer number (5063121).

Almost surely, 2^49959205 is an apocalyptic number.

It is an amenable number.

49959205 is a deficient number, since it is larger than the sum of its proper divisors (10798247).

49959205 is an equidigital number, since it uses as much as digits as its factorization.

49959205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764 (or 1685 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 49959205 is about 7068.1825811166. The cubic root of 49959205 is about 368.3029292258.

The spelling of 49959205 in words is "forty-nine million, nine hundred fifty-nine thousand, two hundred five".