5389888776 has 32 divisors (see below), whose sum is σ = 13476831840. Its totient is φ = 1796348288.

The previous prime is 5389888733. The next prime is 5389888781. The reversal of 5389888776 is 6778889835.

It is a self number, because there is not a number n which added to its sum of digits gives 5389888776.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187900 + ... + 214676.

It is an arithmetic number, because the mean of its divisors is an integer number (421150995).

Almost surely, 2^5389888776 is an apocalyptic number.

It is an amenable number.

5389888776 is an abundant number, since it is smaller than the sum of its proper divisors (8086943064).

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

5389888776 is a wasteful number, since it uses less digits than its factorization.

5389888776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35173 (or 35169 counting only the distinct ones).

The product of its digits is 162570240, while the sum is 69.

The square root of 5389888776 is about 73415.8618828384. The cubic root of 5389888776 is about 1753.3149440098.

The spelling of 5389888776 in words is "five billion, three hundred eighty-nine million, eight hundred eighty-eight thousand, seven hundred seventy-six".