5721560882 has 4 divisors (see below), whose sum is σ = 8582341326. Its totient is φ = 2860780440.

The previous prime is 5721560869. The next prime is 5721560893. The reversal of 5721560882 is 2880651275.

It is a Cunningham number, because it is equal to 75641²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5721560881 + 1 = 75641^2 + 1^2 .

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 as a sum of consecutive naturals, namely, 1430390219 + ... + 1430390222.

Almost surely, 2^5721560882 is an apocalyptic number.

5721560882 is a deficient number, since it is larger than the sum of its proper divisors (2860780444).

5721560882 is a wasteful number, since it uses less digits than its factorization.

5721560882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2860780443.

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 5721560882 is about 75641.0000066102. Note that the first 5 decimals coincide. The cubic root of 5721560882 is about 1788.5654665484.

The spelling of 5721560882 in words is "five billion, seven hundred twenty-one million, five hundred sixty thousand, eight hundred eighty-two".