5178180 has 48 divisors (see below), whose sum is σ = 16571520. Its totient is φ = 1183488.

The previous prime is 5178163. The next prime is 5178181. The reversal of 5178180 is 818715.

It is a super-2 number, since 2×5178180² = 53627096224800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (5178181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5745 + ... + 6584.

It is an arithmetic number, because the mean of its divisors is an integer number (345240).

Almost surely, 2^5178180 is an apocalyptic number.

It is an amenable number.

5178180 is an abundant number, since it is smaller than the sum of its proper divisors (11393340).

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

5178180 is a wasteful number, since it uses less digits than its factorization.

5178180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12348 (or 12346 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 30.

The square root of 5178180 is about 2275.5614691763. The cubic root of 5178180 is about 173.0051564948.

The spelling of 5178180 in words is "five million, one hundred seventy-eight thousand, one hundred eighty".