55233323000 has 256 divisors, whose sum is σ = 144811929600. Its totient is φ = 19595520000.

The previous prime is 55233322993. The next prime is 55233323029. The reversal of 55233323000 is 32333255.

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 63 ways as a sum of consecutive naturals, for example, 87532685 + ... + 87533315.

It is an arithmetic number, because the mean of its divisors is an integer number (565671600).

Almost surely, 2^55233323000 is an apocalyptic number.

55233323000 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 55233323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72405964800).

55233323000 is an abundant number, since it is smaller than the sum of its proper divisors (89578606600).

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

55233323000 is a wasteful number, since it uses less digits than its factorization.

55233323000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 26.

Adding to 55233323000 its reverse (32333255), we get a palindrome (55265656255).

The spelling of 55233323000 in words is "fifty-five billion, two hundred thirty-three million, three hundred twenty-three thousand".