52864680 has 128 divisors (see below), whose sum is σ = 179107200. Its totient is φ = 12364800.

The previous prime is 52864663. The next prime is 52864681. The reversal of 52864680 is 8646825.

It is not an unprimeable number, because it can be changed into a prime (52864681) 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, 37590 + ... + 38970.

It is an arithmetic number, because the mean of its divisors is an integer number (1399275).

Almost surely, 2^52864680 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 52864680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89553600).

52864680 is an abundant number, since it is smaller than the sum of its proper divisors (126242520).

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

52864680 is a wasteful number, since it uses less digits than its factorization.

52864680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1435 (or 1431 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 52864680 is about 7270.8101336784. The cubic root of 52864680 is about 375.3086170561.

The spelling of 52864680 in words is "fifty-two million, eight hundred sixty-four thousand, six hundred eighty".