5021100 has 108 divisors (see below), whose sum is σ = 18009264. Its totient is φ = 1146240.

The previous prime is 5021087. The next prime is 5021117. The reversal of 5021100 is 11205.

It is a happy number.

5021100 is digitally balanced in base 4 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5021100² = 50422890420000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5902 + ... + 6698.

Almost surely, 2^5021100 is an apocalyptic number.

5021100 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 5021100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9004632).

5021100 is an abundant number, since it is smaller than the sum of its proper divisors (12988164).

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

5021100 is a wasteful number, since it uses less digits than its factorization.

5021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824 (or 814 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 5021100 is about 2240.7811138083. The cubic root of 5021100 is about 171.2377937204.

Adding to 5021100 its reverse (11205), we get a palindrome (5032305).

The spelling of 5021100 in words is "five million, twenty-one thousand, one hundred".