527889249 has 12 divisors (see below), whose sum is σ = 783115476. Its totient is φ = 342414432.

The previous prime is 527889247. The next prime is 527889281. The reversal of 527889249 is 942988725.

It can be written as a sum of positive squares in 2 ways, for example, as 218832849 + 309056400 = 14793^2 + 17580^2 .

It is not a de Polignac number, because 527889249 - 2¹ = 527889247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 527889195 and 527889204.

It is not an unprimeable number, because it can be changed into a prime (527889247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 792294 + ... + 792959.

It is an arithmetic number, because the mean of its divisors is an integer number (65259623).

Almost surely, 2^527889249 is an apocalyptic number.

It is an amenable number.

527889249 is a deficient number, since it is larger than the sum of its proper divisors (255226227).

527889249 is a wasteful number, since it uses less digits than its factorization.

527889249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585296 (or 1585293 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 527889249 is about 22975.8405504565. The cubic root of 527889249 is about 808.1914886357.

The spelling of 527889249 in words is "five hundred twenty-seven million, eight hundred eighty-nine thousand, two hundred forty-nine".