5031100 has 18 divisors (see below), whose sum is σ = 10917704. Its totient is φ = 2012400.

The previous prime is 5031071. The next prime is 5031101. The reversal of 5031100 is 11305.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5031101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25056 + ... + 25255.

Almost surely, 2^5031100 is an apocalyptic number.

5031100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5031100 is an abundant number, since it is smaller than the sum of its proper divisors (5886604).

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

5031100 is a wasteful number, since it uses less digits than its factorization.

5031100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50325 (or 50318 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 10.

The square root of 5031100 is about 2243.0113686738. The cubic root of 5031100 is about 171.3513971409.

Adding to 5031100 its reverse (11305), we get a palindrome (5042405).

The spelling of 5031100 in words is "five million, thirty-one thousand, one hundred".