2750550505528 has 32 divisors (see below), whose sum is σ = 5894128936800. Its totient is φ = 1178788931712.

The previous prime is 2750550505523. The next prime is 2750550505541. The reversal of 2750550505528 is 8255050550572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750550505523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3595326 + ... + 4292722.

It is an arithmetic number, because the mean of its divisors is an integer number (184191529275).

Almost surely, 2^{2750550505528} is an apocalyptic number.

2750550505528 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2750550505528 is an abundant number, since it is smaller than the sum of its proper divisors (3143578431272).

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

2750550505528 is a wasteful number, since it uses less digits than its factorization.

2750550505528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767839 (or 767835 counting only the distinct ones).

The product of its (nonzero) digits is 3500000, while the sum is 49.

The spelling of 2750550505528 in words is "two trillion, seven hundred fifty billion, five hundred fifty million, five hundred five thousand, five hundred twenty-eight".