2755020500 has 48 divisors (see below), whose sum is σ = 6278598144. Its totient is φ = 1054090400.

The previous prime is 2755020497. The next prime is 2755020533. The reversal of 2755020500 is 50205572.

It is a self number, because there is not a number n which added to its sum of digits gives 2755020500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108284 + ... + 131283.

It is an arithmetic number, because the mean of its divisors is an integer number (130804128).

Almost surely, 2^2755020500 is an apocalyptic number.

2755020500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2755020500 is an abundant number, since it is smaller than the sum of its proper divisors (3523577644).

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

2755020500 is a wasteful number, since it uses less digits than its factorization.

2755020500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239609 (or 239597 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 2755020500 is about 52488.2891700615. The cubic root of 2755020500 is about 1401.8717311661.

The spelling of 2755020500 in words is "two billion, seven hundred fifty-five million, twenty thousand, five hundred".