5280030 has 144 divisors (see below), whose sum is σ = 17241120. Its totient is φ = 1096704.

The previous prime is 5280007. The next prime is 5280031. The reversal of 5280030 is 300825.

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

It is a junction number, because it is equal to n+sod(n) for n = 5279985 and 5280012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280031) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 182056 + ... + 182084.

It is an arithmetic number, because the mean of its divisors is an integer number (119730).

Almost surely, 2^5280030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5280030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8620560).

5280030 is an abundant number, since it is smaller than the sum of its proper divisors (11961090).

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

5280030 is a wasteful number, since it uses less digits than its factorization.

5280030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 63 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5280030 is about 2297.8315865180. The cubic root of 5280030 is about 174.1320836178.

Adding to 5280030 its reverse (300825), we get a palindrome (5580855).

The spelling of 5280030 in words is "five million, two hundred eighty thousand, thirty".