5721281522 has 8 divisors (see below), whose sum is σ = 9362097072. Its totient is φ = 2600582500.

The previous prime is 5721281513. The next prime is 5721281551. The reversal of 5721281522 is 2251821275.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130029104 + ... + 130029147.

It is an arithmetic number, because the mean of its divisors is an integer number (1170262134).

Almost surely, 2^5721281522 is an apocalyptic number.

5721281522 is a deficient number, since it is larger than the sum of its proper divisors (3640815550).

5721281522 is a wasteful number, since it uses less digits than its factorization.

5721281522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260058264.

The product of its digits is 22400, while the sum is 35.

The square root of 5721281522 is about 75639.1533664940. The cubic root of 5721281522 is about 1788.5363566725.

The spelling of 5721281522 in words is "five billion, seven hundred twenty-one million, two hundred eighty-one thousand, five hundred twenty-two".