5771321232405 has 16 divisors (see below), whose sum is σ = 9280987651584. Its totient is φ = 3062413430720.

The previous prime is 5771321232371. The next prime is 5771321232409. The reversal of 5771321232405 is 5042321231775.

It is not a de Polignac number, because 5771321232405 - 2¹⁶ = 5771321166869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771321232409) 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, 976531941 + ... + 976537850.

It is an arithmetic number, because the mean of its divisors is an integer number (580061728224).

Almost surely, 2^{5771321232405} is an apocalyptic number.

It is an amenable number.

5771321232405 is a deficient number, since it is larger than the sum of its proper divisors (3509666419179).

5771321232405 is a wasteful number, since it uses less digits than its factorization.

5771321232405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1953069996.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 5771321232405 in words is "five trillion, seven hundred seventy-one billion, three hundred twenty-one million, two hundred thirty-two thousand, four hundred five".