52364880 has 100 divisors (see below), whose sum is σ = 181893492. Its totient is φ = 13962240.

The previous prime is 52364863. The next prime is 52364881. The reversal of 52364880 is 8846325.

52364880 is a `hidden beast` number, since 5 + 2 + 3 + 648 + 8 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 18352656 + 34012224 = 4284^2 + 5832^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52364881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2440 + ... + 10520.

Almost surely, 2^52364880 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 52364880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90946746).

52364880 is an abundant number, since it is smaller than the sum of its proper divisors (129528612).

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

52364880 is a wasteful number, since it uses less digits than its factorization.

52364880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8106 (or 8091 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 52364880 is about 7236.3582000893. The cubic root of 52364880 is about 374.1221064114.

The spelling of 52364880 in words is "fifty-two million, three hundred sixty-four thousand, eight hundred eighty".