5218704 has 30 divisors (see below), whose sum is σ = 14605526. Its totient is φ = 1739520.

The previous prime is 5218691. The next prime is 5218721. The reversal of 5218704 is 4078125.

It can be written as a sum of positive squares in only one way, i.e., 2822400 + 2396304 = 1680^2 + 1548^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17977 + ... + 18264.

Almost surely, 2^5218704 is an apocalyptic number.

It is an amenable number.

5218704 is an abundant number, since it is smaller than the sum of its proper divisors (9386822).

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

5218704 is a wasteful number, since it uses less digits than its factorization.

5218704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36255 (or 36246 counting only the distinct ones).

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

The square root of 5218704 is about 2284.4482922579. The cubic root of 5218704 is about 173.4552922093.

The spelling of 5218704 in words is "five million, two hundred eighteen thousand, seven hundred four".