2753747272 has 8 divisors (see below), whose sum is σ = 5163276150. Its totient is φ = 1376873632.

The previous prime is 2753747263. The next prime is 2753747279. The reversal of 2753747272 is 2727473572.

It can be written as a sum of positive squares in only one way, i.e., 1584517636 + 1169229636 = 39806^2 + 34194^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2753747279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172109197 + ... + 172109212.

Almost surely, 2^2753747272 is an apocalyptic number.

It is an amenable number.

2753747272 is a deficient number, since it is larger than the sum of its proper divisors (2409528878).

2753747272 is a wasteful number, since it uses less digits than its factorization.

2753747272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344218415 (or 344218411 counting only the distinct ones).

The product of its digits is 1152480, while the sum is 46.

The square root of 2753747272 is about 52476.1590820060. The cubic root of 2753747272 is about 1401.6557403505.

The spelling of 2753747272 in words is "two billion, seven hundred fifty-three million, seven hundred forty-seven thousand, two hundred seventy-two".