52612170 has 64 divisors (see below), whose sum is σ = 136733184. Its totient is φ = 12879360.

The previous prime is 52612169. The next prime is 52612171. The reversal of 52612170 is 7121625.

It is an interprime number because it is at equal distance from previous prime (52612169) and next prime (52612171).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52612170.

It is not an unprimeable number, because it can be changed into a prime (52612171) 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 31 ways as a sum of consecutive naturals, for example, 121855 + ... + 122285.

It is an arithmetic number, because the mean of its divisors is an integer number (2136456).

Almost surely, 2^52612170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52612170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68366592).

52612170 is an abundant number, since it is smaller than the sum of its proper divisors (84121014).

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

52612170 is a wasteful number, since it uses less digits than its factorization.

52612170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 52612170 is about 7253.4247083705. The cubic root of 52612170 is about 374.7101048421.

Adding to 52612170 its reverse (7121625), we get a palindrome (59733795).

The spelling of 52612170 in words is "fifty-two million, six hundred twelve thousand, one hundred seventy".