5291288716 has 18 divisors (see below), whose sum is σ = 10771552428. Its totient is φ = 2267695080.

The previous prime is 5291288707. The next prime is 5291288719. The reversal of 5291288716 is 6178821925.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a self number, because there is not a number n which added to its sum of digits gives 5291288716.

It is not an unprimeable number, because it can be changed into a prime (5291288719) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13497990 + ... + 13498381.

Almost surely, 2^5291288716 is an apocalyptic number.

It is an amenable number.

5291288716 is an abundant number, since it is smaller than the sum of its proper divisors (5480263712).

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

5291288716 is a wasteful number, since it uses less digits than its factorization.

5291288716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26996389 (or 26996380 counting only the distinct ones).

The product of its digits is 483840, while the sum is 49.

The square root of 5291288716 is about 72741.2449439793. The cubic root of 5291288716 is about 1742.5576421879.

The spelling of 5291288716 in words is "five billion, two hundred ninety-one million, two hundred eighty-eight thousand, seven hundred sixteen".