5428086888 has 128 divisors (see below), whose sum is σ = 15877969920. Its totient is φ = 1514392320.

The previous prime is 5428086869. The next prime is 5428086889. The reversal of 5428086888 is 8886808245.

It is not an unprimeable number, because it can be changed into a prime (5428086889) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1274170 + ... + 1278422.

It is an arithmetic number, because the mean of its divisors is an integer number (124046640).

Almost surely, 2^5428086888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5428086888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7938984960).

5428086888 is an abundant number, since it is smaller than the sum of its proper divisors (10449883032).

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

5428086888 is a wasteful number, since it uses less digits than its factorization.

5428086888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4447 (or 4443 counting only the distinct ones).

The product of its (nonzero) digits is 7864320, while the sum is 57.

The square root of 5428086888 is about 73675.5514943729. The cubic root of 5428086888 is about 1757.4471088953.

The spelling of 5428086888 in words is "five billion, four hundred twenty-eight million, eighty-six thousand, eight hundred eighty-eight".