52553130 has 32 divisors (see below), whose sum is σ = 144146304. Its totient is φ = 12012096.

The previous prime is 52553119. The next prime is 52553131. The reversal of 52553130 is 3135525.

52553130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 52553130.

It is not an unprimeable number, because it can be changed into a prime (52553131) 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 15 ways as a sum of consecutive naturals, for example, 124917 + ... + 125336.

It is an arithmetic number, because the mean of its divisors is an integer number (4504572).

Almost surely, 2^52553130 is an apocalyptic number.

52553130 is an abundant number, since it is smaller than the sum of its proper divisors (91593174).

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

52553130 is a wasteful number, since it uses less digits than its factorization.

52553130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250270.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 52553130 is about 7249.3537643020. The cubic root of 52553130 is about 374.5698890898.

Adding to 52553130 its reverse (3135525), we get a palindrome (55688655).

It can be divided in two parts, 5255 and 3130, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 52553130 in words is "fifty-two million, five hundred fifty-three thousand, one hundred thirty".