5326440 has 128 divisors (see below), whose sum is σ = 19388160. Its totient is φ = 1142784.

The previous prime is 5326429. The next prime is 5326493. The reversal of 5326440 is 446235.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 5326440.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14094 + ... + 14466.

It is an arithmetic number, because the mean of its divisors is an integer number (151470).

Almost surely, 2^5326440 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 5326440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9694080).

5326440 is an abundant number, since it is smaller than the sum of its proper divisors (14061720).

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

5326440 is a wasteful number, since it uses less digits than its factorization.

5326440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 5326440 is about 2307.9081437527. The cubic root of 5326440 is about 174.6407869769.

The spelling of 5326440 in words is "five million, three hundred twenty-six thousand, four hundred forty".