2655582515 has 8 divisors (see below), whose sum is σ = 3187284768. Its totient is φ = 2124075520.

The previous prime is 2655582509. The next prime is 2655582533. The reversal of 2655582515 is 5152855562.

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

It is a de Polignac number, because none of the positive numbers 2^k-2655582515 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 17006 + ... + 74835.

It is an arithmetic number, because the mean of its divisors is an integer number (398410596).

Almost surely, 2^2655582515 is an apocalyptic number.

2655582515 is a deficient number, since it is larger than the sum of its proper divisors (531702253).

2655582515 is an equidigital number, since it uses as much as digits as its factorization.

2655582515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97629.

The product of its digits is 600000, while the sum is 44.

The square root of 2655582515 is about 51532.3443576944. The cubic root of 2655582515 is about 1384.7985501162.

The spelling of 2655582515 in words is "two billion, six hundred fifty-five million, five hundred eighty-two thousand, five hundred fifteen".