5258618 has 4 divisors (see below), whose sum is σ = 7887930. Its totient is φ = 2629308.

The previous prime is 5258579. The next prime is 5258633. The reversal of 5258618 is 8168525.

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., 4380649 + 877969 = 2093^2 + 937^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1314653 + ... + 1314656.

Almost surely, 2^5258618 is an apocalyptic number.

5258618 is a deficient number, since it is larger than the sum of its proper divisors (2629312).

5258618 is a wasteful number, since it uses less digits than its factorization.

5258618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629311.

The product of its digits is 19200, while the sum is 35.

The square root of 5258618 is about 2293.1676781256. The cubic root of 5258618 is about 173.8963799306.

The spelling of 5258618 in words is "five million, two hundred fifty-eight thousand, six hundred eighteen".