5545133140 has 12 divisors (see below), whose sum is σ = 11644779636. Its totient is φ = 2218053248.

The previous prime is 5545133053. The next prime is 5545133141. The reversal of 5545133140 is 413315455.

It can be written as a sum of positive squares in 2 ways, for example, as 1226540484 + 4318592656 = 35022^2 + 65716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545133141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138628309 + ... + 138628348.

It is an arithmetic number, because the mean of its divisors is an integer number (970398303).

Almost surely, 2^5545133140 is an apocalyptic number.

It is an amenable number.

5545133140 is an abundant number, since it is smaller than the sum of its proper divisors (6099646496).

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

5545133140 is a wasteful number, since it uses less digits than its factorization.

5545133140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277256666 (or 277256664 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 5545133140 is about 74465.6507391160. The cubic root of 5545133140 is about 1769.9893750626.

Adding to 5545133140 its reverse (413315455), we get a palindrome (5958448595).

The spelling of 5545133140 in words is "five billion, five hundred forty-five million, one hundred thirty-three thousand, one hundred forty".