5617018992 has 80 divisors (see below), whose sum is σ = 15750103040. Its totient is φ = 1714680576.

The previous prime is 5617018907. The next prime is 5617018999. The reversal of 5617018992 is 2998107165.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5617018999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43809 + ... + 114687.

It is an arithmetic number, because the mean of its divisors is an integer number (196876288).

Almost surely, 2^5617018992 is an apocalyptic number.

5617018992 is a gapful number since it is divisible by the number (52) 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 5617018992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7875051520).

5617018992 is an abundant number, since it is smaller than the sum of its proper divisors (10133084048).

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

5617018992 is a wasteful number, since it uses less digits than its factorization.

5617018992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71030 (or 71024 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 48.

The square root of 5617018992 is about 74946.7743935655. The cubic root of 5617018992 is about 1777.6051402336.

The spelling of 5617018992 in words is "five billion, six hundred seventeen million, eighteen thousand, nine hundred ninety-two".