752725525 has 12 divisors (see below), whose sum is σ = 934936192. Its totient is φ = 601176240.

The previous prime is 752725513. The next prime is 752725591. The reversal of 752725525 is 525527257.

It is not a de Polignac number, because 752725525 - 2⁹ = 752725013 is a prime.

It is a super-3 number, since 3×752725525³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9627 + ... + 39976.

Almost surely, 2^752725525 is an apocalyptic number.

It is an amenable number.

752725525 is a deficient number, since it is larger than the sum of its proper divisors (182210667).

752725525 is a wasteful number, since it uses less digits than its factorization.

752725525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50220 (or 50215 counting only the distinct ones).

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

The square root of 752725525 is about 27435.8437996720. The cubic root of 752725525 is about 909.6595453878.

The spelling of 752725525 in words is "seven hundred fifty-two million, seven hundred twenty-five thousand, five hundred twenty-five".