53230512 has 40 divisors (see below), whose sum is σ = 137778880. Its totient is φ = 17709120.

The previous prime is 53230511. The next prime is 53230523. The reversal of 53230512 is 21503235.

53230512 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 (53230511) 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, 40587 + ... + 41877.

It is an arithmetic number, because the mean of its divisors is an integer number (3444472).

Almost surely, 2^53230512 is an apocalyptic number.

It is an amenable number.

53230512 is an abundant number, since it is smaller than the sum of its proper divisors (84548368).

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

53230512 is a wasteful number, since it uses less digits than its factorization.

53230512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161 (or 2155 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 53230512 is about 7295.9243417130. The cubic root of 53230512 is about 376.1723594870.

Adding to 53230512 its reverse (21503235), we get a palindrome (74733747).

The spelling of 53230512 in words is "fifty-three million, two hundred thirty thousand, five hundred twelve".