5289387 has 16 divisors (see below), whose sum is σ = 7294848. Its totient is φ = 3407040.

The previous prime is 5289373. The next prime is 5289413. The reversal of 5289387 is 7839825.

It is not a de Polignac number, because 5289387 - 2⁸ = 5289131 is a prime.

It is a super-2 number, since 2×5289387² = 55955229671538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5289587) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16743 + ... + 17055.

It is an arithmetic number, because the mean of its divisors is an integer number (455928).

Almost surely, 2^5289387 is an apocalyptic number.

5289387 is the 1878-th pentagonal number.

5289387 is a deficient number, since it is larger than the sum of its proper divisors (2005461).

5289387 is a wasteful number, since it uses less digits than its factorization.

5289387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490.

The product of its digits is 120960, while the sum is 42.

The square root of 5289387 is about 2299.8667352697. The cubic root of 5289387 is about 174.2348855821.

The spelling of 5289387 in words is "five million, two hundred eighty-nine thousand, three hundred eighty-seven".