2655542133 has 12 divisors (see below), whose sum is σ = 3939453388. Its totient is φ = 1722513600.

The previous prime is 2655542129. The next prime is 2655542143. The reversal of 2655542133 is 3312455562.

It can be written as a sum of positive squares in 2 ways, for example, as 2531397969 + 124144164 = 50313^2 + 11142^2 .

It is not a de Polignac number, because 2655542133 - 2² = 2655542129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655542143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3986968 + ... + 3987633.

Almost surely, 2^2655542133 is an apocalyptic number.

It is an amenable number.

2655542133 is a deficient number, since it is larger than the sum of its proper divisors (1283911255).

2655542133 is a wasteful number, since it uses less digits than its factorization.

2655542133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7974644 (or 7974641 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 2655542133 is about 51531.9525440284. The cubic root of 2655542133 is about 1384.7915307876.

Adding to 2655542133 its reverse (3312455562), we get a palindrome (5967997695).

The spelling of 2655542133 in words is "two billion, six hundred fifty-five million, five hundred forty-two thousand, one hundred thirty-three".