52523512 has 8 divisors (see below), whose sum is σ = 98481600. Its totient is φ = 26261752.

The previous prime is 52523491. The next prime is 52523519. The reversal of 52523512 is 21532525.

It is a happy number.

52523512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52523519) 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 as a sum of consecutive naturals, namely, 3282712 + ... + 3282727.

It is an arithmetic number, because the mean of its divisors is an integer number (12310200).

Almost surely, 2^52523512 is an apocalyptic number.

It is an amenable number.

52523512 is a deficient number, since it is larger than the sum of its proper divisors (45958088).

52523512 is a wasteful number, since it uses less digits than its factorization.

52523512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565445 (or 6565441 counting only the distinct ones).

The product of its digits is 3000, while the sum is 25.

The square root of 52523512 is about 7247.3106736223. The cubic root of 52523512 is about 374.4995089129.

It can be divided in two parts, 52523 and 512, that added together give a palindrome (53035).

The spelling of 52523512 in words is "fifty-two million, five hundred twenty-three thousand, five hundred twelve".