50029999 has 8 divisors (see below), whose sum is σ = 50690048. Its totient is φ = 49374360.

The previous prime is 50029951. The next prime is 50030003. The reversal of 50029999 is 99992005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 50029999 - 2⁷ = 50029871 is a prime.

It is a Duffinian number.

50029999 is a modest number, since divided by 9999 gives 5002 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50029909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25864 + ... + 27730.

It is an arithmetic number, because the mean of its divisors is an integer number (6336256).

Almost surely, 2^50029999 is an apocalyptic number.

50029999 is a deficient number, since it is larger than the sum of its proper divisors (660049).

50029999 is a wasteful number, since it uses less digits than its factorization.

50029999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205.

The product of its (nonzero) digits is 65610, while the sum is 43.

The square root of 50029999 is about 7073.1887434169. The cubic root of 50029999 is about 368.4768133078.

The spelling of 50029999 in words is "fifty million, twenty-nine thousand, nine hundred ninety-nine".