5528513857 has 2 divisors, whose sum is σ = 5528513858. Its totient is φ = 5528513856.

The previous prime is 5528513843. The next prime is 5528513873. The reversal of 5528513857 is 7583158255.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4996934721 + 531579136 = 70689^2 + 23056^2 .

It is a cyclic number.

It is not a de Polignac number, because 5528513857 - 2⁷ = 5528513729 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5528513857.

It is not a weakly prime, because it can be changed into another prime (5528513897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2764256928 + 2764256929.

It is an arithmetic number, because the mean of its divisors is an integer number (2764256929).

Almost surely, 2^5528513857 is an apocalyptic number.

It is an amenable number.

5528513857 is a deficient number, since it is larger than the sum of its proper divisors (1).

5528513857 is an equidigital number, since it uses as much as digits as its factorization.

5528513857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1680000, while the sum is 49.

The square root of 5528513857 is about 74353.9767396472. The cubic root of 5528513857 is about 1768.2193309492.

The spelling of 5528513857 in words is "five billion, five hundred twenty-eight million, five hundred thirteen thousand, eight hundred fifty-seven".