5320440 has 48 divisors (see below), whose sum is σ = 17292600. Its totient is φ = 1418688.

The previous prime is 5320423. The next prime is 5320451. The reversal of 5320440 is 440235.

It is a happy number.

5320440 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7030 + ... + 7749.

Almost surely, 2^5320440 is an apocalyptic number.

It is an amenable number.

5320440 is an abundant number, since it is smaller than the sum of its proper divisors (11972160).

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

5320440 is a wasteful number, since it uses less digits than its factorization.

5320440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796 (or 14789 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 5320440 is about 2306.6078990587. The cubic root of 5320440 is about 174.5751872881.

Adding to 5320440 its reverse (440235), we get a palindrome (5760675).

The spelling of 5320440 in words is "five million, three hundred twenty thousand, four hundred forty".