252233254552 has 16 divisors (see below), whose sum is σ = 477357329160. Its totient is φ = 124937966784.

The previous prime is 252233254529. The next prime is 252233254591. The reversal of 252233254552 is 255452332252.

It is a super-2 number, since 2×252233254552² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147331653 + ... + 147333364.

Almost surely, 2^252233254552 is an apocalyptic number.

It is an amenable number.

252233254552 is a deficient number, since it is larger than the sum of its proper divisors (225124074608).

252233254552 is a wasteful number, since it uses less digits than its factorization.

252233254552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294665130 (or 294665126 counting only the distinct ones).

The product of its digits is 720000, while the sum is 40.

The spelling of 252233254552 in words is "two hundred fifty-two billion, two hundred thirty-three million, two hundred fifty-four thousand, five hundred fifty-two".