5721510212 has 24 divisors (see below), whose sum is σ = 10946822880. Its totient is φ = 2594986560.

The previous prime is 5721510209. The next prime is 5721510251. The reversal of 5721510212 is 2120151275.

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 7 ways as a sum of consecutive naturals, for example, 122162 + ... + 162377.

It is an arithmetic number, because the mean of its divisors is an integer number (456117620).

Almost surely, 2^5721510212 is an apocalyptic number.

It is an amenable number.

5721510212 is a deficient number, since it is larger than the sum of its proper divisors (5225312668).

5721510212 is a wasteful number, since it uses less digits than its factorization.

5721510212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285011 (or 285009 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 5721510212 is about 75640.6650684670. The cubic root of 5721510212 is about 1788.5601867025.

Adding to 5721510212 its reverse (2120151275), we get a palindrome (7841661487).

The spelling of 5721510212 in words is "five billion, seven hundred twenty-one million, five hundred ten thousand, two hundred twelve".