2659553792 has 120 divisors (see below), whose sum is σ = 6222016944. Its totient is φ = 1132357632.

The previous prime is 2659553791. The next prime is 2659553807. The reversal of 2659553792 is 2973559562.

It is not an unprimeable number, because it can be changed into a prime (2659553791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5694743 + ... + 5695209.

Almost surely, 2^2659553792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2659553792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3111008472).

2659553792 is an abundant number, since it is smaller than the sum of its proper divisors (3562463152).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2659553792 is an equidigital number, since it uses as much as digits as its factorization.

2659553792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 703 counting only the distinct ones).

The product of its digits is 5103000, while the sum is 53.

The square root of 2659553792 is about 51570.8618504675. The cubic root of 2659553792 is about 1385.4885028876.

The spelling of 2659553792 in words is "two billion, six hundred fifty-nine million, five hundred fifty-three thousand, seven hundred ninety-two".