52735172 has 18 divisors (see below), whose sum is σ = 107354142. Its totient is φ = 22600704.

The previous prime is 52735147. The next prime is 52735183. The reversal of 52735172 is 27153725.

It can be written as a sum of positive squares in only one way, i.e., 37258816 + 15476356 = 6104^2 + 3934^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134333 + ... + 134724.

It is an arithmetic number, because the mean of its divisors is an integer number (5964119).

Almost surely, 2^52735172 is an apocalyptic number.

It is an amenable number.

52735172 is an abundant number, since it is smaller than the sum of its proper divisors (54618970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52735172 is a wasteful number, since it uses less digits than its factorization.

52735172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269075 (or 269066 counting only the distinct ones).

The product of its digits is 14700, while the sum is 32.

The square root of 52735172 is about 7261.8986498023. The cubic root of 52735172 is about 375.0018891757.

Adding to 52735172 its reverse (27153725), we get a palindrome (79888897).

The spelling of 52735172 in words is "fifty-two million, seven hundred thirty-five thousand, one hundred seventy-two".