52300530 has 48 divisors (see below), whose sum is σ = 137277504. Its totient is φ = 13813920.

The previous prime is 52300481. The next prime is 52300531. The reversal of 52300530 is 3500325.

52300530 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 (18).

It is not an unprimeable number, because it can be changed into a prime (52300531) 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 23 ways as a sum of consecutive naturals, for example, 6915 + ... + 12345.

It is an arithmetic number, because the mean of its divisors is an integer number (2859948).

Almost surely, 2^52300530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52300530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68638752).

52300530 is an abundant number, since it is smaller than the sum of its proper divisors (84976974).

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

52300530 is a wasteful number, since it uses less digits than its factorization.

52300530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5551 (or 5548 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 52300530 is about 7231.9105359511. The cubic root of 52300530 is about 373.9687935681.

Adding to 52300530 its reverse (3500325), we get a palindrome (55800855).

The spelling of 52300530 in words is "fifty-two million, three hundred thousand, five hundred thirty".