5540124132 has 72 divisors (see below), whose sum is σ = 14354698176. Its totient is φ = 1800911424.

The previous prime is 5540124119. The next prime is 5540124137. The reversal of 5540124132 is 2314210455.

It is a junction number, because it is equal to n+sod(n) for n = 5540124096 and 5540124105.

It is not an unprimeable number, because it can be changed into a prime (5540124137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 309943 + ... + 327329.

It is an arithmetic number, because the mean of its divisors is an integer number (199370808).

Almost surely, 2^5540124132 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 5540124132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7177349088).

5540124132 is an abundant number, since it is smaller than the sum of its proper divisors (8814574044).

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

5540124132 is a wasteful number, since it uses less digits than its factorization.

5540124132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17617 (or 17612 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5540124132 is about 74432.0101300509. The cubic root of 5540124132 is about 1769.4562612116.

Adding to 5540124132 its reverse (2314210455), we get a palindrome (7854334587).

The spelling of 5540124132 in words is "five billion, five hundred forty million, one hundred twenty-four thousand, one hundred thirty-two".