2753890000 has 50 divisors (see below), whose sum is σ = 6667467290. Its totient is φ = 1101552000.

The previous prime is 2753889977. The next prime is 2753890003. The reversal of 2753890000 is 983572.

It can be written as a sum of positive squares in 5 ways, for example, as 534349456 + 2219540544 = 23116^2 + 47112^2 .

It is a tau number, because it is divible by the number of its divisors (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2753890003) 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 9 ways as a sum of consecutive naturals, for example, 127695 + ... + 147694.

Almost surely, 2^2753890000 is an apocalyptic number.

2753890000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2753890000 is an abundant number, since it is smaller than the sum of its proper divisors (3913577290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2753890000 is an equidigital number, since it uses as much as digits as its factorization.

2753890000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275417 (or 275396 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 2753890000 is about 52477.5189962330. The cubic root of 2753890000 is about 1401.6799560882.

The spelling of 2753890000 in words is "two billion, seven hundred fifty-three million, eight hundred ninety thousand".