512238552 has 48 divisors (see below), whose sum is σ = 1489676760. Its totient is φ = 146353536.

The previous prime is 512238547. The next prime is 512238557. The reversal of 512238552 is 255832215.

It is an interprime number because it is at equal distance from previous prime (512238547) and next prime (512238557).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512238557) 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 11 ways as a sum of consecutive naturals, for example, 216613 + ... + 218964.

Almost surely, 2^512238552 is an apocalyptic number.

It is an amenable number.

512238552 is an abundant number, since it is smaller than the sum of its proper divisors (977438208).

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

512238552 is a wasteful number, since it uses less digits than its factorization.

512238552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435600 (or 435589 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 512238552 is about 22632.6876883856. The cubic root of 512238552 is about 800.1242265420.

The spelling of 512238552 in words is "five hundred twelve million, two hundred thirty-eight thousand, five hundred fifty-two".