5521727 has 4 divisors (see below), whose sum is σ = 5575440. Its totient is φ = 5468016.

The previous prime is 5521721. The next prime is 5521729. The reversal of 5521727 is 7271255.

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 5521727 - 2¹⁰ = 5520703 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 5521727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5521721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26702 + ... + 26907.

It is an arithmetic number, because the mean of its divisors is an integer number (1393860).

Almost surely, 2^5521727 is an apocalyptic number.

5521727 is a deficient number, since it is larger than the sum of its proper divisors (53713).

5521727 is a wasteful number, since it uses less digits than its factorization.

5521727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53712.

The product of its digits is 4900, while the sum is 29.

The square root of 5521727 is about 2349.8355261592. The cubic root of 5521727 is about 176.7495473621.

The spelling of 5521727 in words is "five million, five hundred twenty-one thousand, seven hundred twenty-seven".