5178280 has 16 divisors (see below), whose sum is σ = 11651220. Its totient is φ = 2071296.

The previous prime is 5178193. The next prime is 5178301. The reversal of 5178280 is 828715.

It can be written as a sum of positive squares in 2 ways, for example, as 4848804 + 329476 = 2202^2 + 574^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64689 + ... + 64768.

Almost surely, 2^5178280 is an apocalyptic number.

It is an amenable number.

5178280 is an abundant number, since it is smaller than the sum of its proper divisors (6472940).

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

5178280 is a wasteful number, since it uses less digits than its factorization.

5178280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129468 (or 129464 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 5178280 is about 2275.5834416694. The cubic root of 5178280 is about 173.0062701682.

The spelling of 5178280 in words is "five million, one hundred seventy-eight thousand, two hundred eighty".