53258512 has 20 divisors (see below), whose sum is σ = 104213196. Its totient is φ = 26364800.

The previous prime is 53258509. The next prime is 53258563. The reversal of 53258512 is 21585235.

It can be written as a sum of positive squares in 2 ways, for example, as 51609856 + 1648656 = 7184^2 + 1284^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14863 + ... + 18094.

Almost surely, 2^53258512 is an apocalyptic number.

It is an amenable number.

53258512 is a deficient number, since it is larger than the sum of its proper divisors (50954684).

53258512 is a wasteful number, since it uses less digits than its factorization.

53258512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33066 (or 33060 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 53258512 is about 7297.8429689875. The cubic root of 53258512 is about 376.2383052476.

The spelling of 53258512 in words is "fifty-three million, two hundred fifty-eight thousand, five hundred twelve".