50040099 has 20 divisors (see below), whose sum is σ = 74992896. Its totient is φ = 33252336.

The previous prime is 50040073. The next prime is 50040103. The reversal of 50040099 is 99004005.

It is a happy number.

It is not a de Polignac number, because 50040099 - 2¹² = 50036003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (50040059) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30217 + ... + 31829.

Almost surely, 2^50040099 is an apocalyptic number.

50040099 is a deficient number, since it is larger than the sum of its proper divisors (24952797).

50040099 is a wasteful number, since it uses less digits than its factorization.

50040099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 50040099 is about 7073.9026710862. The cubic root of 50040099 is about 368.5016075344.

The spelling of 50040099 in words is "fifty million, forty thousand, ninety-nine".