52750172 has 24 divisors (see below), whose sum is σ = 94390800. Its totient is φ = 25787520.

The previous prime is 52750171. The next prime is 52750183. The reversal of 52750172 is 27105725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52750171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39272 + ... + 40592.

It is an arithmetic number, because the mean of its divisors is an integer number (3932950).

Almost surely, 2^52750172 is an apocalyptic number.

It is an amenable number.

52750172 is a deficient number, since it is larger than the sum of its proper divisors (41640628).

52750172 is a wasteful number, since it uses less digits than its factorization.

52750172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541 (or 1539 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 52750172 is about 7262.9313641256. The cubic root of 52750172 is about 375.0374410024.

Adding to 52750172 its reverse (27105725), we get a palindrome (79855897).

The spelling of 52750172 in words is "fifty-two million, seven hundred fifty thousand, one hundred seventy-two".