275550275000 has 864 divisors, whose sum is σ = 894726952560. Its totient is φ = 79279200000.

The previous prime is 275550274999. The next prime is 275550275059. The reversal of 275550275000 is 572055572.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 21196174994 + ... + 21196175006.

Almost surely, 2^275550275000 is an apocalyptic number.

275550275000 is a gapful number since it is divisible by the number (20) 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 275550275000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447363476280).

275550275000 is an abundant number, since it is smaller than the sum of its proper divisors (619176677560).

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

275550275000 is an equidigital number, since it uses as much as digits as its factorization.

275550275000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 38 counting only the distinct ones).

The product of its (nonzero) digits is 122500, while the sum is 38.

The spelling of 275550275000 in words is "two hundred seventy-five billion, five hundred fifty million, two hundred seventy-five thousand".