5727887 has 4 divisors (see below), whose sum is σ = 6248616. Its totient is φ = 5207160.

The previous prime is 5727829. The next prime is 5727889. The reversal of 5727887 is 7887275.

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 5727887 - 2¹⁶ = 5662351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5727889) 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, 260348 + ... + 260369.

It is an arithmetic number, because the mean of its divisors is an integer number (1562154).

Almost surely, 2^5727887 is an apocalyptic number.

5727887 is a deficient number, since it is larger than the sum of its proper divisors (520729).

5727887 is a wasteful number, since it uses less digits than its factorization.

5727887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520728.

The product of its digits is 219520, while the sum is 44.

The square root of 5727887 is about 2393.3004408139. The cubic root of 5727887 is about 178.9224407288.

The spelling of 5727887 in words is "five million, seven hundred twenty-seven thousand, eight hundred eighty-seven".