5628851771 has 4 divisors (see below), whose sum is σ = 5712864552. Its totient is φ = 5544838992.

The previous prime is 5628851749. The next prime is 5628851777. The reversal of 5628851771 is 1771588265.

5628851771 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1771588265 = 5 ⋅354317653.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5628851771 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (5628851777) 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, 42006290 + ... + 42006423.

It is an arithmetic number, because the mean of its divisors is an integer number (1428216138).

Almost surely, 2^5628851771 is an apocalyptic number.

5628851771 is a deficient number, since it is larger than the sum of its proper divisors (84012781).

5628851771 is an equidigital number, since it uses as much as digits as its factorization.

5628851771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84012780.

The product of its digits is 940800, while the sum is 50.

The square root of 5628851771 is about 75025.6740789445. The cubic root of 5628851771 is about 1778.8524955791.

The spelling of 5628851771 in words is "five billion, six hundred twenty-eight million, eight hundred fifty-one thousand, seven hundred seventy-one".