2533260555 has 96 divisors (see below), whose sum is σ = 5286772800. Its totient is φ = 1147474944.

The previous prime is 2533260551. The next prime is 2533260571. The reversal of 2533260555 is 5550623352.

It is not a de Polignac number, because 2533260555 - 2² = 2533260551 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2533260551) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 745801 + ... + 749189.

It is an arithmetic number, because the mean of its divisors is an integer number (55070550).

Almost surely, 2^2533260555 is an apocalyptic number.

2533260555 is an abundant number, since it is smaller than the sum of its proper divisors (2753512245).

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

2533260555 is a wasteful number, since it uses less digits than its factorization.

2533260555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3530 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 36.

The square root of 2533260555 is about 50331.5065838486. The cubic root of 2533260555 is about 1363.2011808240.

The spelling of 2533260555 in words is "two billion, five hundred thirty-three million, two hundred sixty thousand, five hundred fifty-five".