2655003613 has 8 divisors (see below), whose sum is σ = 2664779832. Its totient is φ = 2645239296.

The previous prime is 2655003581. The next prime is 2655003641. The reversal of 2655003613 is 3163005562.

It can be written as a sum of positive squares in 4 ways, for example, as 122699929 + 2532303684 = 11077^2 + 50322^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2655003613 - 2⁵ = 2655003581 is a prime.

It is a super-3 number, since 3×2655003613³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655007613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934431 + ... + 937267.

It is an arithmetic number, because the mean of its divisors is an integer number (333097479).

Almost surely, 2^2655003613 is an apocalyptic number.

It is an amenable number.

2655003613 is a deficient number, since it is larger than the sum of its proper divisors (9776219).

2655003613 is a wasteful number, since it uses less digits than its factorization.

2655003613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5951.

The product of its (nonzero) digits is 16200, while the sum is 31.

The square root of 2655003613 is about 51526.7271714399. The cubic root of 2655003613 is about 1384.6979167140.

The spelling of 2655003613 in words is "two billion, six hundred fifty-five million, three thousand, six hundred thirteen".