2752931129 has 4 divisors (see below), whose sum is σ = 2964695076. Its totient is φ = 2541167184.

The previous prime is 2752931063. The next prime is 2752931131. The reversal of 2752931129 is 9211392572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192571129 + 2560360000 = 13877^2 + 50600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2752931129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2752931149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105881954 + ... + 105881979.

It is an arithmetic number, because the mean of its divisors is an integer number (741173769).

Almost surely, 2^2752931129 is an apocalyptic number.

It is an amenable number.

2752931129 is a deficient number, since it is larger than the sum of its proper divisors (211763947).

2752931129 is a wasteful number, since it uses less digits than its factorization.

2752931129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211763946.

The product of its digits is 68040, while the sum is 41.

The square root of 2752931129 is about 52468.3821839401. The cubic root of 2752931129 is about 1401.5172545662.

The spelling of 2752931129 in words is "two billion, seven hundred fifty-two million, nine hundred thirty-one thousand, one hundred twenty-nine".