52823760 has 240 divisors, whose sum is σ = 192362688. Its totient is φ = 11939840.

The previous prime is 52823741. The next prime is 52823767. The reversal of 52823760 is 6732825.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52823767) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 493627 + ... + 493733.

Almost surely, 2^52823760 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 52823760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96181344).

52823760 is an abundant number, since it is smaller than the sum of its proper divisors (139538928).

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

52823760 is a wasteful number, since it uses less digits than its factorization.

52823760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 52823760 is about 7267.9955971368. The cubic root of 52823760 is about 375.2117559582.

The spelling of 52823760 in words is "fifty-two million, eight hundred twenty-three thousand, seven hundred sixty".