2752391252 has 48 divisors (see below), whose sum is σ = 5314014720. Its totient is φ = 1239447552.

The previous prime is 2752391251. The next prime is 2752391269. The reversal of 2752391252 is 2521932572.

It is a super-2 number, since 2×2752391252² = 15151315208172255008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752391251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875828 + ... + 878964.

It is an arithmetic number, because the mean of its divisors is an integer number (110708640).

Almost surely, 2^2752391252 is an apocalyptic number.

It is an amenable number.

2752391252 is a deficient number, since it is larger than the sum of its proper divisors (2561623468).

2752391252 is a wasteful number, since it uses less digits than its factorization.

2752391252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3560 (or 3558 counting only the distinct ones).

The product of its digits is 75600, while the sum is 38.

The square root of 2752391252 is about 52463.2371475493. The cubic root of 2752391252 is about 1401.4256314485.

The spelling of 2752391252 in words is "two billion, seven hundred fifty-two million, three hundred ninety-one thousand, two hundred fifty-two".