2755552530 has 32 divisors (see below), whose sum is σ = 6655460544. Its totient is φ = 730132416.

The previous prime is 2755552517. The next prime is 2755552603. The reversal of 2755552530 is 352555572.

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, 287812 + ... + 297231.

It is an arithmetic number, because the mean of its divisors is an integer number (207983142).

Almost surely, 2^2755552530 is an apocalyptic number.

2755552530 is an abundant number, since it is smaller than the sum of its proper divisors (3899908014).

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

2755552530 is a wasteful number, since it uses less digits than its factorization.

2755552530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585210.

The product of its (nonzero) digits is 262500, while the sum is 39.

The square root of 2755552530 is about 52493.3570082920. The cubic root of 2755552530 is about 1401.9619651967.

The spelling of 2755552530 in words is "two billion, seven hundred fifty-five million, five hundred fifty-two thousand, five hundred thirty".