5306840 has 64 divisors (see below), whose sum is σ = 14895360. Its totient is φ = 1653120.

The previous prime is 5306827. The next prime is 5306849. The reversal of 5306840 is 486035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5306849) 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, 2219 + ... + 3941.

It is an arithmetic number, because the mean of its divisors is an integer number (232740).

Almost surely, 2^5306840 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 5306840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7447680).

5306840 is an abundant number, since it is smaller than the sum of its proper divisors (9588520).

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

5306840 is a wasteful number, since it uses less digits than its factorization.

5306840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 5306840 is about 2303.6579607225. The cubic root of 5306840 is about 174.4263118565.

The spelling of 5306840 in words is "five million, three hundred six thousand, eight hundred forty".