5289992 has 32 divisors (see below), whose sum is σ = 10636920. Its totient is φ = 2457600.

The previous prime is 5289979. The next prime is 5290007. The reversal of 5289992 is 2999825.

It can be written as a sum of positive squares in 4 ways, for example, as 5262436 + 27556 = 2294^2 + 166^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 5² + 2² + 8⁵ + 9 + 9⁶ + 9⁶ + 2²² .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12992 + ... + 13392.

Almost surely, 2^5289992 is an apocalyptic number.

It is an amenable number.

5289992 is an abundant number, since it is smaller than the sum of its proper divisors (5346928).

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

5289992 is a wasteful number, since it uses less digits than its factorization.

5289992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521 (or 517 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 5289992 is about 2299.9982608689. The cubic root of 5289992 is about 174.2415283234.

The spelling of 5289992 in words is "five million, two hundred eighty-nine thousand, nine hundred ninety-two".