5301321000 has 128 divisors (see below), whose sum is σ = 16660425600. Its totient is φ = 1403404800.

The previous prime is 5301320993. The next prime is 5301321007. The reversal of 5301321000 is 1231035.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5301320993) and next prime (5301321007).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (5301321007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410644 + ... + 423356.

It is an arithmetic number, because the mean of its divisors is an integer number (130159575).

Almost surely, 2^5301321000 is an apocalyptic number.

5301321000 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 5301321000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8330212800).

5301321000 is an abundant number, since it is smaller than the sum of its proper divisors (11359104600).

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

5301321000 is a wasteful number, since it uses less digits than its factorization.

5301321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12876 (or 12862 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 5301321000 is about 72810.1709927947. The cubic root of 5301321000 is about 1743.6582433958.

Adding to 5301321000 its reverse (1231035), we get a palindrome (5302552035).

The spelling of 5301321000 in words is "five billion, three hundred one million, three hundred twenty-one thousand".