2655031601 has 2 divisors, whose sum is σ = 2655031602. Its totient is φ = 2655031600.

The previous prime is 2655031573. The next prime is 2655031651. The reversal of 2655031601 is 1061305562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2315919376 + 339112225 = 48124^2 + 18415^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655031601 - 2²⁶ = 2587922737 is a prime.

It is not a weakly prime, because it can be changed into another prime (2655031651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327515800 + 1327515801.

It is an arithmetic number, because the mean of its divisors is an integer number (1327515801).

Almost surely, 2^2655031601 is an apocalyptic number.

It is an amenable number.

2655031601 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655031601 is an equidigital number, since it uses as much as digits as its factorization.

2655031601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 2655031601 is about 51526.9987579327. The cubic root of 2655031601 is about 1384.7027823431.

The spelling of 2655031601 in words is "two billion, six hundred fifty-five million, thirty-one thousand, six hundred one".