52441686 has 48 divisors (see below), whose sum is σ = 128241360. Its totient is φ = 15341760.

The previous prime is 52441607. The next prime is 52441699. The reversal of 52441686 is 68614425.

It is a self number, because there is not a number n which added to its sum of digits gives 52441686.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1176 + ... + 10308.

It is an arithmetic number, because the mean of its divisors is an integer number (2671695).

Almost surely, 2^52441686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52441686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64120680).

52441686 is an abundant number, since it is smaller than the sum of its proper divisors (75799674).

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

52441686 is a wasteful number, since it uses less digits than its factorization.

52441686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9181 (or 9178 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 52441686 is about 7241.6632067502. The cubic root of 52441686 is about 374.3049311407.

The spelling of 52441686 in words is "fifty-two million, four hundred forty-one thousand, six hundred eighty-six".