5531005000 has 40 divisors (see below), whose sum is σ = 12959156430. Its totient is φ = 2212400000.

The previous prime is 5531004991. The next prime is 5531005003. The reversal of 5531005000 is 5001355.

It can be written as a sum of positive squares in 5 ways, for example, as 1105828516 + 4425176484 = 33254^2 + 66522^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (5531005003) 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 9 ways as a sum of consecutive naturals, for example, 548101 + ... + 558100.

Almost surely, 2^5531005000 is an apocalyptic number.

5531005000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

5531005000 is an abundant number, since it is smaller than the sum of its proper divisors (7428151430).

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

5531005000 is a wasteful number, since it uses less digits than its factorization.

5531005000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106227 (or 1106208 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 5531005000 is about 74370.7267679966. The cubic root of 5531005000 is about 1768.4848770420.

Adding to 5531005000 its reverse (5001355), we get a palindrome (5536006355).

The spelling of 5531005000 in words is "five billion, five hundred thirty-one million, five thousand".