5055442240 has 28 divisors (see below), whose sum is σ = 12038272596. Its totient is φ = 2022176768.

The previous prime is 5055442219. The next prime is 5055442277. The reversal of 5055442240 is 422445505.

It can be written as a sum of positive squares in 2 ways, for example, as 2549038144 + 2506404096 = 50488^2 + 50064^2 .

It is a super-3 number, since 3×5055442240³ (a number of 30 digits) contains 333 as substring.

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, 7898809 + ... + 7899448.

It is an arithmetic number, because the mean of its divisors is an integer number (429938307).

Almost surely, 2^5055442240 is an apocalyptic number.

It is an amenable number.

5055442240 is an abundant number, since it is smaller than the sum of its proper divisors (6982830356).

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

5055442240 is a wasteful number, since it uses less digits than its factorization.

5055442240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15798274 (or 15798264 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 5055442240 is about 71101.6331739293. The cubic root of 5055442240 is about 1716.2730551151.

Adding to 5055442240 its reverse (422445505), we get a palindrome (5477887745).

The spelling of 5055442240 in words is "five billion, fifty-five million, four hundred forty-two thousand, two hundred forty".