52823680 has 128 divisors (see below), whose sum is σ = 155594880. Its totient is φ = 16699392.

The previous prime is 52823633. The next prime is 52823699. The reversal of 52823680 is 8632825.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

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, 57787 + ... + 58693.

It is an arithmetic number, because the mean of its divisors is an integer number (1215585).

Almost surely, 2^52823680 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 52823680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77797440).

52823680 is an abundant number, since it is smaller than the sum of its proper divisors (102771200).

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

52823680 is a wasteful number, since it uses less digits than its factorization.

52823680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 934 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 52823680 is about 7267.9900935541. The cubic root of 52823680 is about 375.2115665424.

The spelling of 52823680 in words is "fifty-two million, eight hundred twenty-three thousand, six hundred eighty".