5618907112 has 32 divisors (see below), whose sum is σ = 12966710400. Its totient is φ = 2222864064.

The previous prime is 5618907089. The next prime is 5618907131. The reversal of 5618907112 is 2117098165.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3858412 + ... + 3859867.

It is an arithmetic number, because the mean of its divisors is an integer number (405209700).

Almost surely, 2^5618907112 is an apocalyptic number.

5618907112 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5618907112 is an abundant number, since it is smaller than the sum of its proper divisors (7347803288).

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

5618907112 is a wasteful number, since it uses less digits than its factorization.

5618907112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7718305 (or 7718301 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 40.

The square root of 5618907112 is about 74959.3697412138. The cubic root of 5618907112 is about 1777.8042942584.

The spelling of 5618907112 in words is "five billion, six hundred eighteen million, nine hundred seven thousand, one hundred twelve".