7528275197 has 8 divisors (see below), whose sum is σ = 7772593920. Its totient is φ = 7284048480.

The previous prime is 7528275187. The next prime is 7528275211. The reversal of 7528275197 is 7915728257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7528275197 - 2²⁰ = 7527226621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7528275127) 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, 168818 + ... + 208700.

It is an arithmetic number, because the mean of its divisors is an integer number (971574240).

Almost surely, 2^7528275197 is an apocalyptic number.

It is an amenable number.

7528275197 is a deficient number, since it is larger than the sum of its proper divisors (244318723).

7528275197 is a wasteful number, since it uses less digits than its factorization.

7528275197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46003.

The product of its digits is 2469600, while the sum is 53.

The square root of 7528275197 is about 86765.6337324865. The cubic root of 7528275197 is about 1959.8905947713.

The spelling of 7528275197 in words is "seven billion, five hundred twenty-eight million, two hundred seventy-five thousand, one hundred ninety-seven".