5531423300 has 72 divisors (see below), whose sum is σ = 12940312392. Its totient is φ = 2040192000.

The previous prime is 5531423251. The next prime is 5531423309. The reversal of 5531423300 is 33241355.

It can be written as a sum of positive squares in 12 ways, for example, as 586802176 + 4944621124 = 24224^2 + 70318^2 .

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 5531423300.

It is not an unprimeable number, because it can be changed into a prime (5531423309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1715690 + ... + 1718910.

It is an arithmetic number, because the mean of its divisors is an integer number (179726561).

Almost surely, 2^5531423300 is an apocalyptic number.

5531423300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5531423300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6470156196).

5531423300 is an abundant number, since it is smaller than the sum of its proper divisors (7408889092).

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

5531423300 is a wasteful number, since it uses less digits than its factorization.

5531423300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569 (or 4562 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 5531423300 is about 74373.5389772465. The cubic root of 5531423300 is about 1768.5294583659.

Adding to 5531423300 its reverse (33241355), we get a palindrome (5564664655).

The spelling of 5531423300 in words is "five billion, five hundred thirty-one million, four hundred twenty-three thousand, three hundred".