2653990585 has 16 divisors (see below), whose sum is σ = 3498168960. Its totient is φ = 1923989760.

The previous prime is 2653990567. The next prime is 2653990601. The reversal of 2653990585 is 5850993562.

It is not a de Polignac number, because 2653990585 - 2²³ = 2645601977 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 605136 + ... + 609505.

It is an arithmetic number, because the mean of its divisors is an integer number (218635560).

Almost surely, 2^2653990585 is an apocalyptic number.

It is an amenable number.

2653990585 is a deficient number, since it is larger than the sum of its proper divisors (844178375).

2653990585 is a wasteful number, since it uses less digits than its factorization.

2653990585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214688.

The product of its (nonzero) digits is 2916000, while the sum is 52.

The square root of 2653990585 is about 51516.8961118583. The cubic root of 2653990585 is about 1384.5217818368.

The spelling of 2653990585 in words is "two billion, six hundred fifty-three million, nine hundred ninety thousand, five hundred eighty-five".