5771911 has 4 divisors (see below), whose sum is σ = 5869800. Its totient is φ = 5674024.

The previous prime is 5771897. The next prime is 5771951. The reversal of 5771911 is 1191775.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5771911 - 2⁵ = 5771879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48856 + ... + 48973.

It is an arithmetic number, because the mean of its divisors is an integer number (1467450).

Almost surely, 2^5771911 is an apocalyptic number.

5771911 is a deficient number, since it is larger than the sum of its proper divisors (97889).

5771911 is an equidigital number, since it uses as much as digits as its factorization.

5771911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97888.

The product of its digits is 2205, while the sum is 31.

The square root of 5771911 is about 2402.4801768173. The cubic root of 5771911 is about 179.3796650035.

The spelling of 5771911 in words is "five million, seven hundred seventy-one thousand, nine hundred eleven".