52305512 has 32 divisors (see below), whose sum is σ = 112752000. Its totient is φ = 22282944.

The previous prime is 52305511. The next prime is 52305523. The reversal of 52305512 is 21550325.

52305512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52305511) 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 7 ways as a sum of consecutive naturals, for example, 6989 + ... + 12387.

It is an arithmetic number, because the mean of its divisors is an integer number (3523500).

Almost surely, 2^52305512 is an apocalyptic number.

It is an amenable number.

52305512 is an abundant number, since it is smaller than the sum of its proper divisors (60446488).

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

52305512 is a wasteful number, since it uses less digits than its factorization.

52305512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585 (or 5581 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52305512 is about 7232.2549733814. The cubic root of 52305512 is about 373.9806675929.

Adding to 52305512 its reverse (21550325), we get a palindrome (73855837).

The spelling of 52305512 in words is "fifty-two million, three hundred five thousand, five hundred twelve".