7525803328 has 28 divisors (see below), whose sum is σ = 15720019360. Its totient is φ = 3564853632.

The previous prime is 7525803323. The next prime is 7525803349. The reversal of 7525803328 is 8233085257.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525803323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3093276 + ... + 3095707.

Almost surely, 2^7525803328 is an apocalyptic number.

It is an amenable number.

7525803328 is an abundant number, since it is smaller than the sum of its proper divisors (8194216032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7525803328 is a wasteful number, since it uses less digits than its factorization.

7525803328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189014 (or 6189004 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 7525803328 is about 86751.3880465321. The cubic root of 7525803328 is about 1959.6760647492.

The spelling of 7525803328 in words is "seven billion, five hundred twenty-five million, eight hundred three thousand, three hundred twenty-eight".