5263018 has 4 divisors (see below), whose sum is σ = 7894530. Its totient is φ = 2631508.

The previous prime is 5263003. The next prime is 5263031. The reversal of 5263018 is 8103625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2712609 + 2550409 = 1647^2 + 1597^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5262983 and 5263001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315753 + ... + 1315756.

Almost surely, 2^5263018 is an apocalyptic number.

5263018 is a deficient number, since it is larger than the sum of its proper divisors (2631512).

5263018 is a wasteful number, since it uses less digits than its factorization.

5263018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2631511.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5263018 is about 2294.1268491520. The cubic root of 5263018 is about 173.9448673701.

The spelling of 5263018 in words is "five million, two hundred sixty-three thousand, eighteen".