75325025827525 has 6 divisors (see below), whose sum is σ = 93403032026162. Its totient is φ = 60260020662000.

The previous prime is 75325025827523. The next prime is 75325025827589. The reversal of 75325025827525 is 52572852052357.

It can be written as a sum of positive squares in 3 ways, for example, as 10023644648196 + 65301381179329 = 3166014^2 + 8080927^2 .

It is not a de Polignac number, because 75325025827525 - 2¹ = 75325025827523 is a prime.

It is a super-2 number, since 2×75325025827525² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75325025827525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75325025827523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1506500516526 + ... + 1506500516575.

Almost surely, 2^{75325025827525} is an apocalyptic number.

It is an amenable number.

75325025827525 is a deficient number, since it is larger than the sum of its proper divisors (18078006198637).

75325025827525 is a wasteful number, since it uses less digits than its factorization.

75325025827525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3013001033111 (or 3013001033106 counting only the distinct ones).

The product of its (nonzero) digits is 58800000, while the sum is 58.

The spelling of 75325025827525 in words is "seventy-five trillion, three hundred twenty-five billion, twenty-five million, eight hundred twenty-seven thousand, five hundred twenty-five".