2655539851 has 2 divisors, whose sum is σ = 2655539852. Its totient is φ = 2655539850.

The previous prime is 2655539833. The next prime is 2655539857. The reversal of 2655539851 is 1589355562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2655539851 - 2¹¹ = 2655537803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2655539795 and 2655539804.

It is not a weakly prime, because it can be changed into another prime (2655539857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327769925 + 1327769926.

It is an arithmetic number, because the mean of its divisors is an integer number (1327769926).

Almost surely, 2^2655539851 is an apocalyptic number.

2655539851 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655539851 is an equidigital number, since it uses as much as digits as its factorization.

2655539851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1620000, while the sum is 49.

The square root of 2655539851 is about 51531.9304024214. The cubic root of 2655539851 is about 1384.7911341209.

The spelling of 2655539851 in words is "two billion, six hundred fifty-five million, five hundred thirty-nine thousand, eight hundred fifty-one".