2755191925 has 12 divisors (see below), whose sum is σ = 3418476516. Its totient is φ = 2202838400.

The previous prime is 2755191911. The next prime is 2755191931. The reversal of 2755191925 is 5291915572.

It can be written as a sum of positive squares in 6 ways, for example, as 307020484 + 2448171441 = 17522^2 + 49479^2 .

It is not a de Polignac number, because 2755191925 - 2⁷ = 2755191797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11007 + ... + 75043.

It is an arithmetic number, because the mean of its divisors is an integer number (284873043).

Almost surely, 2^2755191925 is an apocalyptic number.

2755191925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2755191925 is a deficient number, since it is larger than the sum of its proper divisors (663284591).

2755191925 is a wasteful number, since it uses less digits than its factorization.

2755191925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65768 (or 65763 counting only the distinct ones).

The product of its digits is 283500, while the sum is 46.

The square root of 2755191925 is about 52489.9221279666. The cubic root of 2755191925 is about 1401.9008066760.

The spelling of 2755191925 in words is "two billion, seven hundred fifty-five million, one hundred ninety-one thousand, nine hundred twenty-five".