5771261 has 8 divisors (see below), whose sum is σ = 6021120. Its totient is φ = 5524848.

The previous prime is 5771257. The next prime is 5771263. The reversal of 5771261 is 1621775.

5771261 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5771261 - 2² = 5771257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5771263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900 + ... + 4466.

It is an arithmetic number, because the mean of its divisors is an integer number (752640).

Almost surely, 2^5771261 is an apocalyptic number.

It is an amenable number.

5771261 is a deficient number, since it is larger than the sum of its proper divisors (249859).

5771261 is a wasteful number, since it uses less digits than its factorization.

5771261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723.

The product of its digits is 2940, while the sum is 29.

The square root of 5771261 is about 2402.3448961379. The cubic root of 5771261 is about 179.3729311760.

The spelling of 5771261 in words is "five million, seven hundred seventy-one thousand, two hundred sixty-one".