52000170 has 64 divisors (see below), whose sum is σ = 130014720. Its totient is φ = 13298688.

The previous prime is 52000159. The next prime is 52000199. The reversal of 52000170 is 7100025.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87394 + ... + 87986.

It is an arithmetic number, because the mean of its divisors is an integer number (2031480).

Almost surely, 2^52000170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52000170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65007360).

52000170 is an abundant number, since it is smaller than the sum of its proper divisors (78014550).

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

52000170 is a wasteful number, since it uses less digits than its factorization.

52000170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 52000170 is about 7211.1143382975. The cubic root of 52000170 is about 373.2515224293.

Adding to 52000170 its reverse (7100025), we get a palindrome (59100195).

The spelling of 52000170 in words is "fifty-two million, one hundred seventy", and thus it is an aban number.