55627210000 has 200 divisors, whose sum is σ = 138688355520. Its totient is φ = 21597888000.

The previous prime is 55627209983. The next prime is 55627210057. The reversal of 55627210000 is 1272655.

It is a tau number, because it is divible by the number of its divisors (200).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 54589491 + ... + 54590509.

Almost surely, 2^55627210000 is an apocalyptic number.

55627210000 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 55627210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69344177760).

55627210000 is an abundant number, since it is smaller than the sum of its proper divisors (83061145520).

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

55627210000 is a wasteful number, since it uses less digits than its factorization.

55627210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1182 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

Adding to 55627210000 its reverse (1272655), we get a palindrome (55628482655).

The spelling of 55627210000 in words is "fifty-five billion, six hundred twenty-seven million, two hundred ten thousand".