52170616 has 16 divisors (see below), whose sum is σ = 99424440. Its totient is φ = 25657440.

The previous prime is 52170607. The next prime is 52170649. The reversal of 52170616 is 61607125.

52170616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 52966 + ... + 53941.

Almost surely, 2^52170616 is an apocalyptic number.

It is an amenable number.

52170616 is a deficient number, since it is larger than the sum of its proper divisors (47253824).

52170616 is a wasteful number, since it uses less digits than its factorization.

52170616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106974 (or 106970 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 52170616 is about 7222.9229540401. The cubic root of 52170616 is about 373.6588918987.

The spelling of 52170616 in words is "fifty-two million, one hundred seventy thousand, six hundred sixteen".