2752550528 has 128 divisors (see below), whose sum is σ = 6777630720. Its totient is φ = 1084317696.

The previous prime is 2752550503. The next prime is 2752550579. The reversal of 2752550528 is 8250552572.

It is a tau number, because it is divible by the number of its divisors (128).

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4460876 + ... + 4461492.

It is an arithmetic number, because the mean of its divisors is an integer number (52950240).

Almost surely, 2^2752550528 is an apocalyptic number.

2752550528 is a gapful number since it is divisible by the number (28) 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 2752550528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3388815360).

2752550528 is an abundant number, since it is smaller than the sum of its proper divisors (4025080192).

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

2752550528 is a wasteful number, since it uses less digits than its factorization.

2752550528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034 (or 1022 counting only the distinct ones).

The product of its (nonzero) digits is 280000, while the sum is 41.

The square root of 2752550528 is about 52464.7551028307. The cubic root of 2752550528 is about 1401.4526635990.

The spelling of 2752550528 in words is "two billion, seven hundred fifty-two million, five hundred fifty thousand, five hundred twenty-eight".