552233440000 has 360 divisors, whose sum is σ = 1591147082448. Its totient is φ = 188989440000.

The previous prime is 552233439911. The next prime is 552233440019. The reversal of 552233440000 is 44332255.

It is a zygodrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29910772 + ... + 29929228.

Almost surely, 2^552233440000 is an apocalyptic number.

552233440000 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 552233440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795573541224).

552233440000 is an abundant number, since it is smaller than the sum of its proper divisors (1038913642448).

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

552233440000 is a wasteful number, since it uses less digits than its factorization.

552233440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18521 (or 18492 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 552233440000 its reverse (44332255), we get a palindrome (552277772255).

The spelling of 552233440000 in words is "five hundred fifty-two billion, two hundred thirty-three million, four hundred forty thousand".