52028760 has 128 divisors (see below), whose sum is σ = 186209280. Its totient is φ = 11371008.

The previous prime is 52028731. The next prime is 52028761. The reversal of 52028760 is 6782025.

52028760 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52028761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17974 + ... + 20666.

It is an arithmetic number, because the mean of its divisors is an integer number (1454760).

Almost surely, 2^52028760 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 52028760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93104640).

52028760 is an abundant number, since it is smaller than the sum of its proper divisors (134180520).

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

52028760 is a wasteful number, since it uses less digits than its factorization.

52028760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2737 (or 2733 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 52028760 is about 7213.0964224804. The cubic root of 52028760 is about 373.3199151923.

The spelling of 52028760 in words is "fifty-two million, twenty-eight thousand, seven hundred sixty".