5621316000 has 192 divisors, whose sum is σ = 18525386880. Its totient is φ = 1490073600.

The previous prime is 5621315933. The next prime is 5621316011. The reversal of 5621316000 is 6131265.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 2146692 + ... + 2149308.

It is an arithmetic number, because the mean of its divisors is an integer number (96486390).

Almost surely, 2^5621316000 is an apocalyptic number.

5621316000 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 5621316000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9262693440).

5621316000 is an abundant number, since it is smaller than the sum of its proper divisors (12904070880).

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

5621316000 is a wasteful number, since it uses less digits than its factorization.

5621316000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824 (or 2806 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 5621316000 is about 74975.4359773920. The cubic root of 5621316000 is about 1778.0583127892.

Adding to 5621316000 its reverse (6131265), we get a palindrome (5627447265).

The spelling of 5621316000 in words is "five billion, six hundred twenty-one million, three hundred sixteen thousand".