5772721306 has 32 divisors (see below), whose sum is σ = 9615490560. Its totient is φ = 2577044400.

The previous prime is 5772721301. The next prime is 5772721337. The reversal of 5772721306 is 6031272775.

It is a happy number.

It is a super-2 number, since 2×5772721306² = 66648622553492691272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5772721301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707861 + ... + 2709991.

It is an arithmetic number, because the mean of its divisors is an integer number (300484080).

Almost surely, 2^5772721306 is an apocalyptic number.

5772721306 is a deficient number, since it is larger than the sum of its proper divisors (3842769254).

5772721306 is a wasteful number, since it uses less digits than its factorization.

5772721306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4290.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 5772721306 is about 75978.4265828136. The cubic root of 5772721306 is about 1793.8805885073.

The spelling of 5772721306 in words is "five billion, seven hundred seventy-two million, seven hundred twenty-one thousand, three hundred six".