5511500140 has 12 divisors (see below), whose sum is σ = 11574150336. Its totient is φ = 2204600048.

The previous prime is 5511500123. The next prime is 5511500149. The reversal of 5511500140 is 410051155.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5511500149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137787484 + ... + 137787523.

It is an arithmetic number, because the mean of its divisors is an integer number (964512528).

Almost surely, 2^5511500140 is an apocalyptic number.

It is an amenable number.

5511500140 is an abundant number, since it is smaller than the sum of its proper divisors (6062650196).

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

5511500140 is a wasteful number, since it uses less digits than its factorization.

5511500140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275575016 (or 275575014 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 22.

The square root of 5511500140 is about 74239.4783117446. The cubic root of 5511500140 is about 1766.4035990559.

Adding to 5511500140 its reverse (410051155), we get a palindrome (5921551295).

The spelling of 5511500140 in words is "five billion, five hundred eleven million, five hundred thousand, one hundred forty".