5501146140 has 144 divisors (see below), whose sum is σ = 19177966080. Its totient is φ = 1250328960.

The previous prime is 5501146139. The next prime is 5501146163. The reversal of 5501146140 is 416411055.

5501146140 is a `hidden beast` number, since 5 + 501 + 14 + 6 + 140 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 213345 + ... + 237735.

It is an arithmetic number, because the mean of its divisors is an integer number (133180320).

Almost surely, 2^5501146140 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 5501146140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9588983040).

5501146140 is an abundant number, since it is smaller than the sum of its proper divisors (13676819940).

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

5501146140 is a wasteful number, since it uses less digits than its factorization.

5501146140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24592 (or 24587 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 5501146140 is about 74169.7117427323. The cubic root of 5501146140 is about 1765.2967734936.

Adding to 5501146140 its reverse (416411055), we get a palindrome (5917557195).

The spelling of 5501146140 in words is "five billion, five hundred one million, one hundred forty-six thousand, one hundred forty".