5302320 has 40 divisors (see below), whose sum is σ = 16437936. Its totient is φ = 1413888.

The previous prime is 5302307. The next prime is 5302321. The reversal of 5302320 is 232035.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×5302320² = 56229194764800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 5302320.

It is not an unprimeable number, because it can be changed into a prime (5302321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10807 + ... + 11286.

Almost surely, 2^5302320 is an apocalyptic number.

It is an amenable number.

5302320 is an abundant number, since it is smaller than the sum of its proper divisors (11135616).

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

5302320 is a wasteful number, since it uses less digits than its factorization.

5302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22109 (or 22103 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 5302320 is about 2302.6767033173. The cubic root of 5302320 is about 174.3767763594.

Adding to 5302320 its reverse (232035), we get a palindrome (5534355).

It can be divided in two parts, 530 and 2320, that added together give a triangular number (2850 = T₇₅).

The spelling of 5302320 in words is "five million, three hundred two thousand, three hundred twenty".