5278732 has 12 divisors (see below), whose sum is σ = 9724120. Its totient is φ = 2500416.

The previous prime is 5278727. The next prime is 5278733. The reversal of 5278732 is 2378725.

It is an Ulam number.

It is a d-powerful number, because it can be written as 5⁴ + 2²⁰ + 7² + 8⁵ + 7⁴ + 3² + 2²² .

It is not an unprimeable number, because it can be changed into a prime (5278733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34653 + ... + 34804.

Almost surely, 2^5278732 is an apocalyptic number.

It is an amenable number.

5278732 is a deficient number, since it is larger than the sum of its proper divisors (4445388).

5278732 is a wasteful number, since it uses less digits than its factorization.

5278732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69480 (or 69478 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 5278732 is about 2297.5491289633. The cubic root of 5278732 is about 174.1178133726.

The spelling of 5278732 in words is "five million, two hundred seventy-eight thousand, seven hundred thirty-two".