5727615891 has 8 divisors (see below), whose sum is σ = 7637268624. Its totient is φ = 3818186880.

The previous prime is 5727615869. The next prime is 5727615899. The reversal of 5727615891 is 1985167275.

5727615891 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 5727615891 - 2⁷ = 5727615763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5727615899) 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, 17631 + ... + 108471.

It is an arithmetic number, because the mean of its divisors is an integer number (954658578).

Almost surely, 2^5727615891 is an apocalyptic number.

5727615891 is a deficient number, since it is larger than the sum of its proper divisors (1909652733).

5727615891 is a wasteful number, since it uses less digits than its factorization.

5727615891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111861.

The product of its digits is 1058400, while the sum is 51.

The square root of 5727615891 is about 75681.0140722229. The cubic root of 5727615891 is about 1789.1961780013.

The spelling of 5727615891 in words is "five billion, seven hundred twenty-seven million, six hundred fifteen thousand, eight hundred ninety-one".