5500140 has 72 divisors (see below), whose sum is σ = 16096080. Its totient is φ = 1403136.

The previous prime is 5500123. The next prime is 5500141. The reversal of 5500140 is 410055.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50406 + ... + 50514.

Almost surely, 2^5500140 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 5500140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8048040).

5500140 is an abundant number, since it is smaller than the sum of its proper divisors (10595940).

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

5500140 is a wasteful number, since it uses less digits than its factorization.

5500140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 148 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 5500140 is about 2345.2377278221. The cubic root of 5500140 is about 176.5189144771.

Adding to 5500140 its reverse (410055), we get a palindrome (5910195).

The spelling of 5500140 in words is "five million, five hundred thousand, one hundred forty".