5215100 has 54 divisors (see below), whose sum is σ = 12467952. Its totient is φ = 1892000.

The previous prime is 5215097. The next prime is 5215121. The reversal of 5215100 is 15125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11885 + ... + 12315.

It is an arithmetic number, because the mean of its divisors is an integer number (230888).

Almost surely, 2^5215100 is an apocalyptic number.

5215100 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 5215100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6233976).

5215100 is an abundant number, since it is smaller than the sum of its proper divisors (7252852).

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

5215100 is a wasteful number, since it uses less digits than its factorization.

5215100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467 (or 449 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 5215100 is about 2283.6593441229. The cubic root of 5215100 is about 173.4153540157.

The spelling of 5215100 in words is "five million, two hundred fifteen thousand, one hundred".