2752775508 has 72 divisors (see below), whose sum is σ = 7598556000. Its totient is φ = 773166912.

The previous prime is 2752775491. The next prime is 2752775527. The reversal of 2752775508 is 8055772572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4983 + ... + 74366.

It is an arithmetic number, because the mean of its divisors is an integer number (105535500).

Almost surely, 2^2752775508 is an apocalyptic number.

2752775508 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 2752775508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3799278000).

2752775508 is an abundant number, since it is smaller than the sum of its proper divisors (4845780492).

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

2752775508 is a wasteful number, since it uses less digits than its factorization.

2752775508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79429 (or 79420 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 48.

The square root of 2752775508 is about 52466.8991650927. The cubic root of 2752775508 is about 1401.4908451845.

The spelling of 2752775508 in words is "two billion, seven hundred fifty-two million, seven hundred seventy-five thousand, five hundred eight".