52170148 has 48 divisors (see below), whose sum is σ = 98671104. Its totient is φ = 24088320.

The previous prime is 52170119. The next prime is 52170149. The reversal of 52170148 is 84107125.

It is not an unprimeable number, because it can be changed into a prime (52170149) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 380736 + ... + 380872.

It is an arithmetic number, because the mean of its divisors is an integer number (2055648).

Almost surely, 2^52170148 is an apocalyptic number.

It is an amenable number.

52170148 is a deficient number, since it is larger than the sum of its proper divisors (46500956).

52170148 is a wasteful number, since it uses less digits than its factorization.

52170148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 52170148 is about 7222.8905571108. The cubic root of 52170148 is about 373.6577745847.

The spelling of 52170148 in words is "fifty-two million, one hundred seventy thousand, one hundred forty-eight".