5247642 has 16 divisors (see below), whose sum is σ = 10523520. Its totient is φ = 1744512.

The previous prime is 5247589. The next prime is 5247653. The reversal of 5247642 is 2467425.

It is a d-powerful number, because it can be written as 5² + 2²⁰ + 4² + 7⁴ + 6⁴ + 4⁵ + 2²² .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834 + ... + 3722.

It is an arithmetic number, because the mean of its divisors is an integer number (657720).

Almost surely, 2^5247642 is an apocalyptic number.

5247642 is an abundant number, since it is smaller than the sum of its proper divisors (5275878).

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

5247642 is a wasteful number, since it uses less digits than its factorization.

5247642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357.

The product of its digits is 13440, while the sum is 30.

The square root of 5247642 is about 2290.7732319023. The cubic root of 5247642 is about 173.7753078054.

The spelling of 5247642 in words is "five million, two hundred forty-seven thousand, six hundred forty-two".