5288689 has 16 divisors (see below), whose sum is σ = 6386688. Its totient is φ = 4281552.

The previous prime is 5288687. The next prime is 5288747. The reversal of 5288689 is 9868825.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5288689 - 2¹ = 5288687 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5288681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17074 + ... + 17380.

It is an arithmetic number, because the mean of its divisors is an integer number (399168).

Almost surely, 2^5288689 is an apocalyptic number.

It is an amenable number.

5288689 is a deficient number, since it is larger than the sum of its proper divisors (1097999).

5288689 is a wasteful number, since it uses less digits than its factorization.

5288689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444.

The product of its digits is 276480, while the sum is 46.

The square root of 5288689 is about 2299.7149823402. The cubic root of 5288689 is about 174.2272210960.

It can be divided in two parts, 52886 and 89, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 5288689 in words is "five million, two hundred eighty-eight thousand, six hundred eighty-nine".