50068992 has 80 divisors (see below), whose sum is σ = 137147472. Its totient is φ = 16220160.

The previous prime is 50068981. The next prime is 50069011. The reversal of 50068992 is 29986005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50068992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56392 + ... + 57272.

Almost surely, 2^50068992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50068992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68573736).

50068992 is an abundant number, since it is smaller than the sum of its proper divisors (87078480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50068992 is an equidigital number, since it uses as much as digits as its factorization.

50068992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 939 (or 923 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 50068992 is about 7075.9446012529. The cubic root of 50068992 is about 368.5725177885.

The spelling of 50068992 in words is "fifty million, sixty-eight thousand, nine hundred ninety-two".