52867560 has 64 divisors (see below), whose sum is σ = 159897600. Its totient is φ = 13982976.

The previous prime is 52867543. The next prime is 52867571. The reversal of 52867560 is 6576825.

It is a happy number.

52867560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13506 + ... + 16974.

It is an arithmetic number, because the mean of its divisors is an integer number (2498400).

Almost surely, 2^52867560 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 52867560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79948800).

52867560 is an abundant number, since it is smaller than the sum of its proper divisors (107030040).

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

52867560 is a wasteful number, since it uses less digits than its factorization.

52867560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 39.

The square root of 52867560 is about 7271.0081831889. The cubic root of 52867560 is about 375.3154323765.

The spelling of 52867560 in words is "fifty-two million, eight hundred sixty-seven thousand, five hundred sixty".