52175725 has 24 divisors (see below), whose sum is σ = 74225408. Its totient is φ = 35640000.

The previous prime is 52175701. The next prime is 52175741. The reversal of 52175725 is 52757125.

52175725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52175725 - 2¹⁹ = 51651437 is a prime.

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 (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69100 + ... + 69850.

Almost surely, 2^52175725 is an apocalyptic number.

It is an amenable number.

52175725 is a deficient number, since it is larger than the sum of its proper divisors (22049683).

52175725 is a wasteful number, since it uses less digits than its factorization.

52175725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1160 counting only the distinct ones).

The product of its digits is 24500, while the sum is 34.

The square root of 52175725 is about 7223.2766110679. The cubic root of 52175725 is about 373.6710888090.

Adding to 52175725 its product of digits (24500), we get a palindrome (52200225).

It can be divided in two parts, 52175 and 725, that added together give a square (52900 = 230²).

The spelling of 52175725 in words is "fifty-two million, one hundred seventy-five thousand, seven hundred twenty-five".