5291367984 has 160 divisors (see below), whose sum is σ = 17398410240. Its totient is φ = 1508295168.

The previous prime is 5291367979. The next prime is 5291368003. The reversal of 5291367984 is 4897631925.

5291367984 is a `hidden beast` number, since 529 + 1 + 36 + 7 + 9 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 5291367984.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1470892 + ... + 1474484.

It is an arithmetic number, because the mean of its divisors is an integer number (108740064).

Almost surely, 2^5291367984 is an apocalyptic number.

5291367984 is a gapful number since it is divisible by the number (54) 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 5291367984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8699205120).

5291367984 is an abundant number, since it is smaller than the sum of its proper divisors (12107042256).

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

5291367984 is a wasteful number, since it uses less digits than its factorization.

5291367984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104 (or 4092 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 5291367984 is about 72741.7898047608. The cubic root of 5291367984 is about 1742.5663438090.

The spelling of 5291367984 in words is "five billion, two hundred ninety-one million, three hundred sixty-seven thousand, nine hundred eighty-four".