5618047992 has 32 divisors (see below), whose sum is σ = 14343955200. Its totient is φ = 1832837984.

The previous prime is 5618047991. The next prime is 5618048017. The reversal of 5618047992 is 2997408165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618047991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489142 + ... + 2491397.

It is an arithmetic number, because the mean of its divisors is an integer number (448248600).

Almost surely, 2^5618047992 is an apocalyptic number.

It is an amenable number.

5618047992 is an abundant number, since it is smaller than the sum of its proper divisors (8725907208).

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

5618047992 is a wasteful number, since it uses less digits than its factorization.

5618047992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980595 (or 4980591 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 5618047992 is about 74953.6389510209. The cubic root of 5618047992 is about 1777.7136820306.

The spelling of 5618047992 in words is "five billion, six hundred eighteen million, forty-seven thousand, nine hundred ninety-two".