5773500701721 has 21 divisors (see below), whose sum is σ = 8656388445999. Its totient is φ = 3848957217216.

The previous prime is 5773500701719. The next prime is 5773500701747. The reversal of 5773500701721 is 1271070053775.

The square root of 5773500701721 is 2402811.

It is a perfect power (a square), and thus also a powerful number.

5773500701721 is a `hidden beast` number, since 5 + 7 + 7 + 3 + 500 + 70 + 1 + 72 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5571842225625 + 201658476096 = 2360475^2 + 449064^2 .

It is not a de Polignac number, because 5773500701721 - 2¹ = 5773500701719 is a prime.

It is a super-4 number, since 4×5773500701721⁴ (a number of 52 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (5773500701711) by changing a digit.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 64831401 + ... + 64920393.

It is an arithmetic number, because the mean of its divisors is an integer number (412208973619).

Almost surely, 2^{5773500701721} is an apocalyptic number.

5773500701721 is the 2402811-st square number.

5773500701721 is the 1201406-th centered octagonal number.

It is an amenable number.

5773500701721 is a deficient number, since it is larger than the sum of its proper divisors (2882887744278).

5773500701721 is an frugal number, since it uses more digits than its factorization.

5773500701721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178004 (or 88996 counting only the distinct ones).

The product of its (nonzero) digits is 360150, while the sum is 45.

The spelling of 5773500701721 in words is "five trillion, seven hundred seventy-three billion, five hundred million, seven hundred one thousand, seven hundred twenty-one".