5528273857 has 4 divisors (see below), whose sum is σ = 5718904020. Its totient is φ = 5337643696.

The previous prime is 5528273851. The next prime is 5528273869. The reversal of 5528273857 is 7583728255.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4360753296 + 1167520561 = 66036^2 + 34169^2 .

It is a cyclic number.

It is not a de Polignac number, because 5528273857 - 2³¹ = 3380790209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5528273851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95315038 + ... + 95315095.

It is an arithmetic number, because the mean of its divisors is an integer number (1429726005).

Almost surely, 2^5528273857 is an apocalyptic number.

It is an amenable number.

5528273857 is a deficient number, since it is larger than the sum of its proper divisors (190630163).

5528273857 is a wasteful number, since it uses less digits than its factorization.

5528273857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190630162.

The product of its digits is 4704000, while the sum is 52.

The square root of 5528273857 is about 74352.3628205587. The cubic root of 5528273857 is about 1768.1937436762.

The spelling of 5528273857 in words is "five billion, five hundred twenty-eight million, two hundred seventy-three thousand, eight hundred fifty-seven".