52685360 has 80 divisors (see below), whose sum is σ = 150782016. Its totient is φ = 16671744.

The previous prime is 52685291. The next prime is 52685377. The reversal of 52685360 is 6358625.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 52685360.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3662 + ... + 10898.

Almost surely, 2^52685360 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52685360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75391008).

52685360 is an abundant number, since it is smaller than the sum of its proper divisors (98096656).

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

52685360 is a wasteful number, since it uses less digits than its factorization.

52685360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270 (or 7264 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 52685360 is about 7258.4681579518. The cubic root of 52685360 is about 374.8837802813.

The spelling of 52685360 in words is "fifty-two million, six hundred eighty-five thousand, three hundred sixty".