5204518 has 16 divisors (see below), whose sum is σ = 8965440. Its totient is φ = 2241000.

The previous prime is 5204503. The next prime is 5204519. The reversal of 5204518 is 8154025.

It is a super-2 number, since 2×5204518² = 54174015224648, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5204492 and 5204501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5204519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5808 + ... + 6643.

It is an arithmetic number, because the mean of its divisors is an integer number (560340).

Almost surely, 2^5204518 is an apocalyptic number.

5204518 is a deficient number, since it is larger than the sum of its proper divisors (3760922).

5204518 is a wasteful number, since it uses less digits than its factorization.

5204518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12483.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5204518 is about 2281.3412721467. The cubic root of 5204518 is about 173.2979817780.

The spelling of 5204518 in words is "five million, two hundred four thousand, five hundred eighteen".