5580144 has 40 divisors (see below), whose sum is σ = 16018320. Its totient is φ = 1859904.

The previous prime is 5580143. The next prime is 5580163. The reversal of 5580144 is 4410855.

5580144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×5580144² = 62276014121472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5580143) 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, 6027 + ... + 6890.

It is an arithmetic number, because the mean of its divisors is an integer number (400458).

Almost surely, 2^5580144 is an apocalyptic number.

5580144 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5580144 is an abundant number, since it is smaller than the sum of its proper divisors (10438176).

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

5580144 is a wasteful number, since it uses less digits than its factorization.

5580144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12934 (or 12922 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 5580144 is about 2362.2328420374. The cubic root of 5580144 is about 177.3706682027.

Adding to 5580144 its reverse (4410855), we get a palindrome (9990999).

The spelling of 5580144 in words is "five million, five hundred eighty thousand, one hundred forty-four".