2553344617 has 8 divisors (see below), whose sum is σ = 2571514112. Its totient is φ = 2535192000.

The previous prime is 2553344611. The next prime is 2553344639. The reversal of 2553344617 is 7164433552.

It is a happy number.

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 2553344617 - 2¹⁹ = 2552820329 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2553344617.

It is not an unprimeable number, because it can be changed into a prime (2553344611) 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, 545953 + ... + 550609.

It is an arithmetic number, because the mean of its divisors is an integer number (321439264).

Almost surely, 2^2553344617 is an apocalyptic number.

It is an amenable number.

2553344617 is a deficient number, since it is larger than the sum of its proper divisors (18169495).

2553344617 is a wasteful number, since it uses less digits than its factorization.

2553344617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8439.

The product of its digits is 302400, while the sum is 40.

The square root of 2553344617 is about 50530.6304829061. The cubic root of 2553344617 is about 1366.7942551185.

The spelling of 2553344617 in words is "two billion, five hundred fifty-three million, three hundred forty-four thousand, six hundred seventeen".