552243522000 has 160 divisors (see below), whose sum is σ = 1781103752064. Its totient is φ = 147209472000.

The previous prime is 552243521983. The next prime is 552243522029. The reversal of 552243522000 is 225342255.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17366115 + ... + 17397885.

Almost surely, 2^552243522000 is an apocalyptic number.

552243522000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552243522000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (890551876032).

552243522000 is an abundant number, since it is smaller than the sum of its proper divisors (1228860230064).

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

552243522000 is a wasteful number, since it uses less digits than its factorization.

552243522000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34694 (or 34678 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 552243522000 its reverse (225342255), we get a palindrome (552468864255).

The spelling of 552243522000 in words is "five hundred fifty-two billion, two hundred forty-three million, five hundred twenty-two thousand".