551232052 has 24 divisors (see below), whose sum is σ = 1117570496. Its totient is φ = 233005248.

The previous prime is 551232041. The next prime is 551232109. The reversal of 551232052 is 250232155.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132798 + ... + 136885.

Almost surely, 2^551232052 is an apocalyptic number.

It is an amenable number.

551232052 is an abundant number, since it is smaller than the sum of its proper divisors (566338444).

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

551232052 is a wasteful number, since it uses less digits than its factorization.

551232052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269767 (or 269765 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 551232052 is about 23478.3315420836. The cubic root of 551232052 is about 819.9326000521.

It can be divided in two parts, 55123 and 2052, that added together give a palindrome (57175).

The spelling of 551232052 in words is "five hundred fifty-one million, two hundred thirty-two thousand, fifty-two".