755272525 has 36 divisors (see below), whose sum is σ = 1110093012. Its totient is φ = 508085760.

The previous prime is 755272523. The next prime is 755272541. The reversal of 755272525 is 525272557.

It can be written as a sum of positive squares in 6 ways, for example, as 3087049 + 752185476 = 1757^2 + 27426^2 .

It is not a de Polignac number, because 755272525 - 2¹ = 755272523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755272523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 59109 + ... + 70741.

It is an arithmetic number, because the mean of its divisors is an integer number (30835917).

Almost surely, 2^755272525 is an apocalyptic number.

It is an amenable number.

755272525 is a deficient number, since it is larger than the sum of its proper divisors (354820487).

755272525 is a wasteful number, since it uses less digits than its factorization.

755272525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11710 (or 11698 counting only the distinct ones).

The product of its digits is 245000, while the sum is 40.

The square root of 755272525 is about 27482.2219807642. The cubic root of 755272525 is about 910.6843963900.

The spelling of 755272525 in words is "seven hundred fifty-five million, two hundred seventy-two thousand, five hundred twenty-five".