5531700000 has 144 divisors (see below), whose sum is σ = 18150713280. Its totient is φ = 1475040000.

The previous prime is 5531699933. The next prime is 5531700043. The reversal of 5531700000 is 71355.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5531700000.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290781 + ... + 309219.

It is an arithmetic number, because the mean of its divisors is an integer number (126046620).

Almost surely, 2^5531700000 is an apocalyptic number.

5531700000 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 5531700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9075356640).

5531700000 is an abundant number, since it is smaller than the sum of its proper divisors (12619013280).

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

5531700000 is an equidigital number, since it uses as much as digits as its factorization.

5531700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18477 (or 18449 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 5531700000 is about 74375.3991585928. The cubic root of 5531700000 is about 1768.5589470957.

Adding to 5531700000 its reverse (71355), we get a palindrome (5531771355).

The spelling of 5531700000 in words is "five billion, five hundred thirty-one million, seven hundred thousand".