50048990 has 32 divisors (see below), whose sum is σ = 92759040. Its totient is φ = 19432224.

The previous prime is 50048959. The next prime is 50049001. The reversal of 50048990 is 9984005.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50048990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102527 + ... + 103013.

It is an arithmetic number, because the mean of its divisors is an integer number (2898720).

Almost surely, 2^50048990 is an apocalyptic number.

50048990 is a deficient number, since it is larger than the sum of its proper divisors (42710050).

50048990 is a wasteful number, since it uses less digits than its factorization.

50048990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 50048990 is about 7074.5310798667. The cubic root of 50048990 is about 368.5234310575.

The spelling of 50048990 in words is "fifty million, forty-eight thousand, nine hundred ninety".