50003868 has 48 divisors (see below), whose sum is σ = 127540224. Its totient is φ = 15179520.

The previous prime is 50003843. The next prime is 50003873. The reversal of 50003868 is 86830005.

It is a super-2 number, since 2×50003868² = 5000773629922848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2371 + ... + 10277.

It is an arithmetic number, because the mean of its divisors is an integer number (2657088).

Almost surely, 2^50003868 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 50003868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63770112).

50003868 is an abundant number, since it is smaller than the sum of its proper divisors (77536356).

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

50003868 is a wasteful number, since it uses less digits than its factorization.

50003868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7962 (or 7960 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 50003868 is about 7071.3413154790. The cubic root of 50003868 is about 368.4126495083.

The spelling of 50003868 in words is "fifty million, three thousand, eight hundred sixty-eight".