5765221 has 8 divisors (see below), whose sum is σ = 7187904. Its totient is φ = 4492320.

The previous prime is 5765213. The next prime is 5765231. The reversal of 5765221 is 1225675.

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

It is not a de Polignac number, because 5765221 - 2³ = 5765213 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5765221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5765231) 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, 37360 + ... + 37513.

It is an arithmetic number, because the mean of its divisors is an integer number (898488).

Almost surely, 2^5765221 is an apocalyptic number.

It is an amenable number.

5765221 is a deficient number, since it is larger than the sum of its proper divisors (1422683).

5765221 is a wasteful number, since it uses less digits than its factorization.

5765221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74891.

The product of its digits is 4200, while the sum is 28.

The square root of 5765221 is about 2401.0874619638. The cubic root of 5765221 is about 179.3103341873.

The spelling of 5765221 in words is "five million, seven hundred sixty-five thousand, two hundred twenty-one".