5428287390 has 64 divisors (see below), whose sum is σ = 13392118080. Its totient is φ = 1407144960.

The previous prime is 5428287379. The next prime is 5428287409. The reversal of 5428287390 is 937828245.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2317620 + ... + 2319960.

It is an arithmetic number, because the mean of its divisors is an integer number (209251845).

Almost surely, 2^5428287390 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5428287390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6696059040).

5428287390 is an abundant number, since it is smaller than the sum of its proper divisors (7963830690).

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

5428287390 is a wasteful number, since it uses less digits than its factorization.

5428287390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 5428287390 is about 73676.9121909978. The cubic root of 5428287390 is about 1757.4687474166.

The spelling of 5428287390 in words is "five billion, four hundred twenty-eight million, two hundred eighty-seven thousand, three hundred ninety".