52727166 has 64 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 15666048.

The previous prime is 52727153. The next prime is 52727167. The reversal of 52727166 is 66172725.

52727166 is a `hidden beast` number, since 527 + 2 + 71 + 66 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 52727166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52727167) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15931 + ... + 18953.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^52727166 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52727166, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

52727166 is an abundant number, since it is smaller than the sum of its proper divisors (77909634).

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

52727166 is a wasteful number, since it uses less digits than its factorization.

52727166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070 (or 3064 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 52727166 is about 7261.3473956284. The cubic root of 52727166 is about 374.9829112213.

The spelling of 52727166 in words is "fifty-two million, seven hundred twenty-seven thousand, one hundred sixty-six".