50443100 has 72 divisors (see below), whose sum is σ = 116659200. Its totient is φ = 18878400.

The previous prime is 50443091. The next prime is 50443103. The reversal of 50443100 is 134405.

It is a super-2 number, since 2×50443100² = 5089012675220000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50443103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 264005 + ... + 264195.

Almost surely, 2^50443100 is an apocalyptic number.

50443100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50443100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58329600).

50443100 is an abundant number, since it is smaller than the sum of its proper divisors (66216100).

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

50443100 is a wasteful number, since it uses less digits than its factorization.

50443100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 50443100 is about 7102.3306034005. The cubic root of 50443100 is about 369.4882137744.

Adding to 50443100 its reverse (134405), we get a palindrome (50577505).

The spelling of 50443100 in words is "fifty million, four hundred forty-three thousand, one hundred".