512438052 has 48 divisors (see below), whose sum is σ = 1398290432. Its totient is φ = 143004960.

The previous prime is 512438051. The next prime is 512438057. The reversal of 512438052 is 250834215.

It is not an unprimeable number, because it can be changed into a prime (512438051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67324 + ... + 74547.

Almost surely, 2^512438052 is an apocalyptic number.

It is an amenable number.

512438052 is an abundant number, since it is smaller than the sum of its proper divisors (885852380).

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

512438052 is a wasteful number, since it uses less digits than its factorization.

512438052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141928 (or 141926 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 512438052 is about 22637.0946015605. The cubic root of 512438052 is about 800.2280870475.

It can be divided in two parts, 51243 and 8052, that added together give a palindrome (59295).

The spelling of 512438052 in words is "five hundred twelve million, four hundred thirty-eight thousand, fifty-two".