2555529998 has 16 divisors (see below), whose sum is σ = 4638609504. Its totient is φ = 1030801920.

The previous prime is 2555529983. The next prime is 2555530007. The reversal of 2555529998 is 8999255552.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5368523 + ... + 5368998.

It is an arithmetic number, because the mean of its divisors is an integer number (289913094).

Almost surely, 2^2555529998 is an apocalyptic number.

2555529998 is a deficient number, since it is larger than the sum of its proper divisors (2083079506).

2555529998 is a wasteful number, since it uses less digits than its factorization.

2555529998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10737547.

The product of its digits is 14580000, while the sum is 59.

The square root of 2555529998 is about 50552.2501774154. The cubic root of 2555529998 is about 1367.1840855668.

The spelling of 2555529998 in words is "two billion, five hundred fifty-five million, five hundred twenty-nine thousand, nine hundred ninety-eight".