49255009850 has 12 divisors (see below), whose sum is σ = 91614318414. Its totient is φ = 19702003920.

The previous prime is 49255009847. The next prime is 49255009861. The reversal of 49255009850 is 5890055294.

It can be written as a sum of positive squares in 3 ways, for example, as 32031334729 + 17223675121 = 178973^2 + 131239^2 .

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 49255009795 and 49255009804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 492550049 + ... + 492550148.

Almost surely, 2^49255009850 is an apocalyptic number.

49255009850 is a deficient number, since it is larger than the sum of its proper divisors (42359308564).

49255009850 is a wasteful number, since it uses less digits than its factorization.

49255009850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985100209 (or 985100204 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 49255009850 in words is "forty-nine billion, two hundred fifty-five million, nine thousand, eight hundred fifty".