5577722271 has 48 divisors (see below), whose sum is σ = 8896462848. Its totient is φ = 3339403200.

The previous prime is 5577722261. The next prime is 5577722291. The reversal of 5577722271 is 1722277755.

5577722271 is a `hidden beast` number, since 5 + 577 + 7 + 2 + 2 + 2 + 71 = 666.

It is not a de Polignac number, because 5577722271 - 2⁶ = 5577722207 is a prime.

It is a super-2 number, since 2×5577722271² = 62221971464818794882, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5577722231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3406465 + ... + 3408101.

It is an arithmetic number, because the mean of its divisors is an integer number (185342976).

Almost surely, 2^5577722271 is an apocalyptic number.

5577722271 is a deficient number, since it is larger than the sum of its proper divisors (3318740577).

5577722271 is a wasteful number, since it uses less digits than its factorization.

5577722271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052 (or 2049 counting only the distinct ones).

The product of its digits is 480200, while the sum is 45.

The square root of 5577722271 is about 74684.1500654590. The cubic root of 5577722271 is about 1773.4500543340.

The spelling of 5577722271 in words is "five billion, five hundred seventy-seven million, seven hundred twenty-two thousand, two hundred seventy-one".