5581343507112 has 96 divisors (see below), whose sum is σ = 15146756988480. Its totient is φ = 1856682051840.

The previous prime is 5581343507071. The next prime is 5581343507119. The reversal of 5581343507112 is 2117053431855.

5581343507112 is a `hidden beast` number, since 5 + 5 + 8 + 134 + 3 + 507 + 1 + 1 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5581343507119) 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, 107966023 + ... + 108017705.

It is an arithmetic number, because the mean of its divisors is an integer number (157778718630).

Almost surely, 2^{5581343507112} is an apocalyptic number.

It is an amenable number.

5581343507112 is an abundant number, since it is smaller than the sum of its proper divisors (9565413481368).

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

5581343507112 is a wasteful number, since it uses less digits than its factorization.

5581343507112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54703 (or 54696 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

Adding to 5581343507112 its reverse (2117053431855), we get a palindrome (7698396938967).

The spelling of 5581343507112 in words is "five trillion, five hundred eighty-one billion, three hundred forty-three million, five hundred seven thousand, one hundred twelve".