2553558355 has 8 divisors (see below), whose sum is σ = 3244521312. Its totient is φ = 1922679168.

The previous prime is 2553558349. The next prime is 2553558377. The reversal of 2553558355 is 5538553552.

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 2553558355 - 2¹⁹ = 2553034067 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15020847 + ... + 15021016.

It is an arithmetic number, because the mean of its divisors is an integer number (405565164).

Almost surely, 2^2553558355 is an apocalyptic number.

2553558355 is a deficient number, since it is larger than the sum of its proper divisors (690962957).

2553558355 is a wasteful number, since it uses less digits than its factorization.

2553558355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30041885.

The product of its digits is 2250000, while the sum is 46.

The square root of 2553558355 is about 50532.7453736683. The cubic root of 2553558355 is about 1366.8323917280.

The spelling of 2553558355 in words is "two billion, five hundred fifty-three million, five hundred fifty-eight thousand, three hundred fifty-five".