50043100 has 18 divisors (see below), whose sum is σ = 108593744. Its totient is φ = 20017200.

The previous prime is 50043073. The next prime is 50043113. The reversal of 50043100 is 134005.

It is a super-2 number, since 2×50043100² = 5008623715220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 250116 + ... + 250315.

Almost surely, 2^50043100 is an apocalyptic number.

50043100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50043100 is an abundant number, since it is smaller than the sum of its proper divisors (58550644).

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

50043100 is a wasteful number, since it uses less digits than its factorization.

50043100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500445 (or 500438 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 50043100 is about 7074.1147856110. The cubic root of 50043100 is about 368.5089739681.

Adding to 50043100 its reverse (134005), we get a palindrome (50177105).

The spelling of 50043100 in words is "fifty million, forty-three thousand, one hundred".