5289745 has 12 divisors (see below), whose sum is σ = 6601140. Its totient is φ = 4064480.

The previous prime is 5289743. The next prime is 5289749. The reversal of 5289745 is 5479825.

It can be written as a sum of positive squares in 2 ways, for example, as 2334784 + 2954961 = 1528^2 + 1719^2 .

It is not a de Polignac number, because 5289745 - 2¹ = 5289743 is a prime.

Its product of digits (100800) is a multiple of the sum of its prime divisors (225).

It is a junction number, because it is equal to n+sod(n) for n = 5289698 and 5289707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289743) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27600 + ... + 27790.

It is an arithmetic number, because the mean of its divisors is an integer number (550095).

Almost surely, 2^5289745 is an apocalyptic number.

It is an amenable number.

5289745 is a deficient number, since it is larger than the sum of its proper divisors (1311395).

5289745 is an equidigital number, since it uses as much as digits as its factorization.

5289745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 225 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 5289745 is about 2299.9445645493. The cubic root of 5289745 is about 174.2388163894.

The spelling of 5289745 in words is "five million, two hundred eighty-nine thousand, seven hundred forty-five".