7200525528 has 96 divisors (see below), whose sum is σ = 22592762400. Its totient is φ = 2029100544.

The previous prime is 7200525523. The next prime is 7200525571. The reversal of 7200525528 is 8255250027.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7200525492 and 7200525501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7200525523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61063 + ... + 134646.

It is an arithmetic number, because the mean of its divisors is an integer number (235341275).

Almost surely, 2^7200525528 is an apocalyptic number.

It is an amenable number.

7200525528 is an abundant number, since it is smaller than the sum of its proper divisors (15392236872).

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

7200525528 is a wasteful number, since it uses less digits than its factorization.

7200525528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195801 (or 195794 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 7200525528 is about 84855.9103893182. The cubic root of 7200525528 is about 1931.0257487817.

The spelling of 7200525528 in words is "seven billion, two hundred million, five hundred twenty-five thousand, five hundred twenty-eight".