5771466521 has 4 divisors (see below), whose sum is σ = 6022399872. Its totient is φ = 5520533172.

The previous prime is 5771466511. The next prime is 5771466539. The reversal of 5771466521 is 1256641775.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5771466521 - 2⁶ = 5771466457 is a prime.

It is a super-3 number, since 3×5771466521³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5771466511) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 125466641 + ... + 125466686.

It is an arithmetic number, because the mean of its divisors is an integer number (1505599968).

Almost surely, 2^5771466521 is an apocalyptic number.

It is an amenable number.

5771466521 is a deficient number, since it is larger than the sum of its proper divisors (250933351).

5771466521 is a wasteful number, since it uses less digits than its factorization.

5771466521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250933350.

The product of its digits is 352800, while the sum is 44.

The square root of 5771466521 is about 75970.1686255862. The cubic root of 5771466521 is about 1793.7506037366.

The spelling of 5771466521 in words is "five billion, seven hundred seventy-one million, four hundred sixty-six thousand, five hundred twenty-one".