52170105 has 32 divisors (see below), whose sum is σ = 94631040. Its totient is φ = 24330240.

The previous prime is 52170103. The next prime is 52170113. The reversal of 52170105 is 50107125.

52170105 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 52170105 - 2¹ = 52170103 is a prime.

It is a super-2 number, since 2×52170105² = 5443439711422050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52170103) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3336 + ... + 10745.

It is an arithmetic number, because the mean of its divisors is an integer number (2957220).

Almost surely, 2^52170105 is an apocalyptic number.

It is an amenable number.

52170105 is a deficient number, since it is larger than the sum of its proper divisors (42460935).

52170105 is a wasteful number, since it uses less digits than its factorization.

52170105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121.

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 52170105 is about 7222.8875804625. The cubic root of 52170105 is about 373.6576719252.

The spelling of 52170105 in words is "fifty-two million, one hundred seventy thousand, one hundred five".