50349999 has 32 divisors (see below), whose sum is σ = 79027200. Its totient is φ = 28501536.

The previous prime is 50349991. The next prime is 50350021. The reversal of 50349999 is 99994305.

It is not a de Polignac number, because 50349999 - 2³ = 50349991 is a prime.

50349999 is a modest number, since divided by 9999 gives 5034 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50349991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171697 + ... + 171989.

It is an arithmetic number, because the mean of its divisors is an integer number (2469600).

Almost surely, 2^50349999 is an apocalyptic number.

50349999 is a deficient number, since it is larger than the sum of its proper divisors (28677201).

50349999 is a wasteful number, since it uses less digits than its factorization.

50349999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 393660, while the sum is 48.

The square root of 50349999 is about 7095.7733193782. The cubic root of 50349999 is about 369.2607567825.

The spelling of 50349999 in words is "fifty million, three hundred forty-nine thousand, nine hundred ninety-nine".