525038884 has 24 divisors (see below), whose sum is σ = 933138360. Its totient is φ = 258456576.

The previous prime is 525038879. The next prime is 525038887. The reversal of 525038884 is 488830525.

It can be written as a sum of positive squares in 4 ways, for example, as 63648484 + 461390400 = 7978^2 + 21480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 525038884.

It is not an unprimeable number, because it can be changed into a prime (525038887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73002 + ... + 79870.

It is an arithmetic number, because the mean of its divisors is an integer number (38880765).

Almost surely, 2^525038884 is an apocalyptic number.

It is an amenable number.

525038884 is a deficient number, since it is larger than the sum of its proper divisors (408099476).

525038884 is a wasteful number, since it uses less digits than its factorization.

525038884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7167 (or 7165 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 43.

The square root of 525038884 is about 22913.7269775128. The cubic root of 525038884 is about 806.7342388887.

The spelling of 525038884 in words is "five hundred twenty-five million, thirty-eight thousand, eight hundred eighty-four".