5516000040 has 64 divisors (see below), whose sum is σ = 16560547200. Its totient is φ = 1469818112.

The previous prime is 5516000003. The next prime is 5516000057. The reversal of 5516000040 is 400006155.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5515999980 and 5516000016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148021 + ... + 181499.

It is an arithmetic number, because the mean of its divisors is an integer number (258758550).

Almost surely, 2^5516000040 is an apocalyptic number.

It is an amenable number.

5516000040 is an abundant number, since it is smaller than the sum of its proper divisors (11044547160).

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

5516000040 is a wasteful number, since it uses less digits than its factorization.

5516000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34866 (or 34862 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5516000040 is about 74269.7787797971. The cubic root of 5516000040 is about 1766.8841988378.

Adding to 5516000040 its reverse (400006155), we get a palindrome (5916006195).

The spelling of 5516000040 in words is "five billion, five hundred sixteen million, forty", and thus it is an aban number.