2756511125 has 8 divisors (see below), whose sum is σ = 3440126040. Its totient is φ = 2205208800.

The previous prime is 2756511077. The next prime is 2756511133. The reversal of 2756511125 is 5211156572.

It can be written as a sum of positive squares in 4 ways, for example, as 184905604 + 2571605521 = 13598^2 + 50711^2 .

It is not a de Polignac number, because 2756511125 - 2¹² = 2756507029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11025920 + ... + 11026169.

It is an arithmetic number, because the mean of its divisors is an integer number (430015755).

Almost surely, 2^2756511125 is an apocalyptic number.

2756511125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2756511125 is a deficient number, since it is larger than the sum of its proper divisors (683614915).

2756511125 is an equidigital number, since it uses as much as digits as its factorization.

2756511125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22052104 (or 22052094 counting only the distinct ones).

The product of its digits is 21000, while the sum is 35.

The square root of 2756511125 is about 52502.4868458628. The cubic root of 2756511125 is about 1402.1245167366.

Adding to 2756511125 its reverse (5211156572), we get a palindrome (7967667697).

The spelling of 2756511125 in words is "two billion, seven hundred fifty-six million, five hundred eleven thousand, one hundred twenty-five".