75007750525825 has 48 divisors (see below), whose sum is σ = 100496730297600. Its totient is φ = 55206486201600.

The previous prime is 75007750525819. The next prime is 75007750525843. The reversal of 75007750525825 is 52852505770057.

It is not a de Polignac number, because 75007750525825 - 2³ = 75007750525817 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 75007750525825.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1135948911 + ... + 1136014939.

It is an arithmetic number, because the mean of its divisors is an integer number (2093681881200).

Almost surely, 2^{75007750525825} is an apocalyptic number.

It is an amenable number.

75007750525825 is a deficient number, since it is larger than the sum of its proper divisors (25488979771775).

75007750525825 is a wasteful number, since it uses less digits than its factorization.

75007750525825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77602 (or 77597 counting only the distinct ones).

The product of its (nonzero) digits is 34300000, while the sum is 58.

The spelling of 75007750525825 in words is "seventy-five trillion, seven billion, seven hundred fifty million, five hundred twenty-five thousand, eight hundred twenty-five".