50000049 has 12 divisors (see below), whose sum is σ = 78788112. Its totient is φ = 30303000.

The previous prime is 50000047. The next prime is 50000059. The reversal of 50000049 is 94000005.

It is not a de Polignac number, because 50000049 - 2¹ = 50000047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49999986 and 50000040.

It is not an unprimeable number, because it can be changed into a prime (50000047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252427 + ... + 252624.

It is an arithmetic number, because the mean of its divisors is an integer number (6565676).

Almost surely, 2^50000049 is an apocalyptic number.

It is an amenable number.

50000049 is a deficient number, since it is larger than the sum of its proper divisors (28788063).

50000049 is a wasteful number, since it uses less digits than its factorization.

50000049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505068 (or 505065 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 50000049 is about 7071.0712766879. The cubic root of 50000049 is about 368.4032702090.

The spelling of 50000049 in words is "fifty million, forty-nine", and thus it is an aban number and an uban number.