5721551360 has 160 divisors (see below), whose sum is σ = 15797738880. Its totient is φ = 1946714112.

The previous prime is 5721551321. The next prime is 5721551387. The reversal of 5721551360 is 631551275.

It is a tau number, because it is divible by the number of its divisors (160).

It is a super-2 number, since 2×5721551360² = 65472299930235699200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5721551360.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2489732 + ... + 2492028.

It is an arithmetic number, because the mean of its divisors is an integer number (98735868).

Almost surely, 2^5721551360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5721551360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7898869440).

5721551360 is an abundant number, since it is smaller than the sum of its proper divisors (10076187520).

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

5721551360 is a wasteful number, since it uses less digits than its factorization.

5721551360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 31500, while the sum is 35.

The square root of 5721551360 is about 75640.9370645288. The cubic root of 5721551360 is about 1788.5644743524.

The spelling of 5721551360 in words is "five billion, seven hundred twenty-one million, five hundred fifty-one thousand, three hundred sixty".