5309040 has 80 divisors (see below), whose sum is σ = 17963136. Its totient is φ = 1286400.

The previous prime is 5309039. The next prime is 5309041. The reversal of 5309040 is 409035.

It is an interprime number because it is at equal distance from previous prime (5309039) and next prime (5309041).

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 5308998 and 5309016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5309041) 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 15 ways as a sum of consecutive naturals, for example, 1635 + ... + 3645.

Almost surely, 2^5309040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5309040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8981568).

5309040 is an abundant number, since it is smaller than the sum of its proper divisors (12654096).

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

5309040 is a wasteful number, since it uses less digits than its factorization.

5309040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 5309040 is about 2304.1354126874. The cubic root of 5309040 is about 174.4504118778.

The spelling of 5309040 in words is "five million, three hundred nine thousand, forty".