2755775572 has 24 divisors (see below), whose sum is σ = 5383379232. Its totient is φ = 1223493600.

The previous prime is 2755775569. The next prime is 2755775591.

2755775572 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 726379 + ... + 730162.

It is an arithmetic number, because the mean of its divisors is an integer number (224307468).

Almost surely, 2^2755775572 is an apocalyptic number.

2755775572 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2755775572 is a deficient number, since it is larger than the sum of its proper divisors (2627603660).

2755775572 is a wasteful number, since it uses less digits than its factorization.

2755775572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456599 (or 1456597 counting only the distinct ones).

The product of its digits is 6002500, while the sum is 52.

The square root of 2755775572 is about 52495.4814436443. The cubic root of 2755775572 is about 1401.9997903952. Note that the first 3 decimals are identical.

The spelling of 2755775572 in words is "two billion, seven hundred fifty-five million, seven hundred seventy-five thousand, five hundred seventy-two".