5726988587 has 4 divisors (see below), whose sum is σ = 5848839456. Its totient is φ = 5605137720.

The previous prime is 5726988551. The next prime is 5726988613. The reversal of 5726988587 is 7858896275.

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 5726988587 - 2⁸ = 5726988331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5726988187) 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, 60925364 + ... + 60925457.

It is an arithmetic number, because the mean of its divisors is an integer number (1462209864).

Almost surely, 2^5726988587 is an apocalyptic number.

5726988587 is a deficient number, since it is larger than the sum of its proper divisors (121850869).

5726988587 is a wasteful number, since it uses less digits than its factorization.

5726988587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121850868.

The product of its digits is 67737600, while the sum is 65.

The square root of 5726988587 is about 75676.8695639559. The cubic root of 5726988587 is about 1789.1308564133.

The spelling of 5726988587 in words is "five billion, seven hundred twenty-six million, nine hundred eighty-eight thousand, five hundred eighty-seven".