7528250504 has 16 divisors (see below), whose sum is σ = 14176054620. Its totient is φ = 3747969280.

The previous prime is 7528250503. The next prime is 7528250507. The reversal of 7528250504 is 4050528257.

It can be written as a sum of positive squares in 2 ways, for example, as 5644516900 + 1883733604 = 75130^2 + 43402^2 .

It is not an unprimeable number, because it can be changed into a prime (7528250503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2017517 + ... + 2021244.

Almost surely, 2^7528250504 is an apocalyptic number.

It is an amenable number.

7528250504 is a deficient number, since it is larger than the sum of its proper divisors (6647804116).

7528250504 is a wasteful number, since it uses less digits than its factorization.

7528250504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4039000 (or 4038996 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 38.

The square root of 7528250504 is about 86765.4914352475. The cubic root of 7528250504 is about 1959.8884519329. Note that the first 3 decimals are identical.

The spelling of 7528250504 in words is "seven billion, five hundred twenty-eight million, two hundred fifty thousand, five hundred four".