5011280 has 40 divisors (see below), whose sum is σ = 11973192. Its totient is φ = 1949184.

The previous prime is 5011273. The next prime is 5011301. The reversal of 5011280 is 821105.

It can be written as a sum of positive squares in 4 ways, for example, as 1106704 + 3904576 = 1052^2 + 1976^2 .

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

It is a super-2 number, since 2×5011280² = 50225854476800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2114 + ... + 3806.

Almost surely, 2^5011280 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 5011280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5986596).

5011280 is an abundant number, since it is smaller than the sum of its proper divisors (6961912).

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

5011280 is a wasteful number, since it uses less digits than its factorization.

5011280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 5011280 is about 2238.5888412122. The cubic root of 5011280 is about 171.1260882801.

Adding to 5011280 its reverse (821105), we get a palindrome (5832385).

The spelling of 5011280 in words is "five million, eleven thousand, two hundred eighty".