2755002520 has 16 divisors (see below), whose sum is σ = 6198755760. Its totient is φ = 1102000992.

The previous prime is 2755002517. The next prime is 2755002539. The reversal of 2755002520 is 252005572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34437492 + ... + 34437571.

It is an arithmetic number, because the mean of its divisors is an integer number (387422235).

Almost surely, 2^2755002520 is an apocalyptic number.

2755002520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2755002520 is an abundant number, since it is smaller than the sum of its proper divisors (3443753240).

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

2755002520 is a wasteful number, since it uses less digits than its factorization.

2755002520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68875074 (or 68875070 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 2755002520 is about 52488.1178934814. The cubic root of 2755002520 is about 1401.8686814963.

The spelling of 2755002520 in words is "two billion, seven hundred fifty-five million, two thousand, five hundred twenty".