5321000 has 64 divisors (see below), whose sum is σ = 13225680. Its totient is φ = 1996800.

The previous prime is 5320999. The next prime is 5321009. The reversal of 5321000 is 1235.

It can be written as a sum of positive squares in 8 ways, for example, as 3364 + 5317636 = 58^2 + 2306^2 .

It is a nialpdrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (5321009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16844 + ... + 17156.

Almost surely, 2^5321000 is an apocalyptic number.

5321000 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 5321000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6612840).

5321000 is an abundant number, since it is smaller than the sum of its proper divisors (7904680).

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

5321000 is a wasteful number, since it uses less digits than its factorization.

5321000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 337 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 5321000 is about 2306.7292862406. The cubic root of 5321000 is about 174.5813120119.

Adding to 5321000 its reverse (1235), we get a palindrome (5322235).

The spelling of 5321000 in words is "five million, three hundred twenty-one thousand".