52036320 has 192 divisors, whose sum is σ = 198567936. Its totient is φ = 11182080.

The previous prime is 52036291. The next prime is 52036331. The reversal of 52036320 is 2363025.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56665 + ... + 57575.

It is an arithmetic number, because the mean of its divisors is an integer number (1034208).

Almost surely, 2^52036320 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 52036320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99283968).

52036320 is an abundant number, since it is smaller than the sum of its proper divisors (146531616).

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

52036320 is a wasteful number, since it uses less digits than its factorization.

52036320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 52036320 is about 7213.6204502316. The cubic root of 52036320 is about 373.3379959735.

Adding to 52036320 its reverse (2363025), we get a palindrome (54399345).

The spelling of 52036320 in words is "fifty-two million, thirty-six thousand, three hundred twenty".