2653655205 has 32 divisors (see below), whose sum is σ = 4500569088. Its totient is φ = 1330560000.

The previous prime is 2653655201. The next prime is 2653655209. The reversal of 2653655205 is 5025563562.

It is an interprime number because it is at equal distance from previous prime (2653655201) and next prime (2653655209).

It is not a de Polignac number, because 2653655205 - 2² = 2653655201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653655201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247455 + ... + 257955.

It is an arithmetic number, because the mean of its divisors is an integer number (140642784).

Almost surely, 2^2653655205 is an apocalyptic number.

It is an amenable number.

2653655205 is a deficient number, since it is larger than the sum of its proper divisors (1846913883).

2653655205 is a wasteful number, since it uses less digits than its factorization.

2653655205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11517.

The product of its (nonzero) digits is 270000, while the sum is 39.

The square root of 2653655205 is about 51513.6409604291. The cubic root of 2653655205 is about 1384.4634595405.

The spelling of 2653655205 in words is "two billion, six hundred fifty-three million, six hundred fifty-five thousand, two hundred five".