5550140240 has 20 divisors (see below), whose sum is σ = 12904076244. Its totient is φ = 2220056064.

The previous prime is 5550140237. The next prime is 5550140269. The reversal of 5550140240 is 420410555.

It can be written as a sum of positive squares in 2 ways, for example, as 2475659536 + 3074480704 = 49756^2 + 55448^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34688297 + ... + 34688456.

Almost surely, 2^5550140240 is an apocalyptic number.

It is an amenable number.

5550140240 is an abundant number, since it is smaller than the sum of its proper divisors (7353936004).

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

5550140240 is a wasteful number, since it uses less digits than its factorization.

5550140240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69376766 (or 69376760 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 5550140240 is about 74499.2633520628. The cubic root of 5550140240 is about 1770.5219650762.

Adding to 5550140240 its reverse (420410555), we get a palindrome (5970550795).

The spelling of 5550140240 in words is "five billion, five hundred fifty million, one hundred forty thousand, two hundred forty".