5247180 has 120 divisors (see below), whose sum is σ = 17075520. Its totient is φ = 1347840.

The previous prime is 5247163. The next prime is 5247191. The reversal of 5247180 is 817425.

5247180 is a nontrivial binomial coefficient, being equal to C(3240, 2).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 66381 + ... + 66459.

It is an arithmetic number, because the mean of its divisors is an integer number (142296).

Almost surely, 2^5247180 is an apocalyptic number.

5247180 is the 3239-th triangular number and also the 1620-th hexagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5247180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8537760).

5247180 is an abundant number, since it is smaller than the sum of its proper divisors (11828340).

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

5247180 is a wasteful number, since it uses less digits than its factorization.

5247180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5247180 is about 2290.6723903693. The cubic root of 5247180 is about 173.7702079562.

The spelling of 5247180 in words is "five million, two hundred forty-seven thousand, one hundred eighty".