2755744925 has 6 divisors (see below), whose sum is σ = 3417123738. Its totient is φ = 2204595920.

The previous prime is 2755744921. The next prime is 2755744973. The reversal of 2755744925 is 5294475572.

It can be written as a sum of positive squares in 3 ways, for example, as 2748964 + 2752995961 = 1658^2 + 52469^2 .

It is not a de Polignac number, because 2755744925 - 2² = 2755744921 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2755744921) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 55114874 + ... + 55114923.

It is an arithmetic number, because the mean of its divisors is an integer number (569520623).

Almost surely, 2^2755744925 is an apocalyptic number.

2755744925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2755744925 is a deficient number, since it is larger than the sum of its proper divisors (661378813).

2755744925 is a wasteful number, since it uses less digits than its factorization.

2755744925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110229807 (or 110229802 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 50.

The square root of 2755744925 is about 52495.1895415189. The cubic root of 2755744925 is about 1401.9945931593.

The spelling of 2755744925 in words is "two billion, seven hundred fifty-five million, seven hundred forty-four thousand, nine hundred twenty-five".