5321579000 has 128 divisors (see below), whose sum is σ = 13210404480. Its totient is φ = 2002176000.

The previous prime is 5321578979. The next prime is 5321579017. The reversal of 5321579000 is 9751235.

It is a congruent number.

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, 1401104 + ... + 1404896.

It is an arithmetic number, because the mean of its divisors is an integer number (103206285).

Almost surely, 2^5321579000 is an apocalyptic number.

5321579000 is a gapful number since it is divisible by the number (50) 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 5321579000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6605202240).

5321579000 is an abundant number, since it is smaller than the sum of its proper divisors (7888825480).

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

5321579000 is a wasteful number, since it uses less digits than its factorization.

5321579000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 5321579000 is about 72949.1535249039. The cubic root of 5321579000 is about 1745.8764408687.

The spelling of 5321579000 in words is "five billion, three hundred twenty-one million, five hundred seventy-nine thousand".