2553364633551 has 8 divisors (see below), whose sum is σ = 3404501089200. Its totient is φ = 1702235633472.

The previous prime is 2553364633549. The next prime is 2553364633579. The reversal of 2553364633551 is 1553364633552.

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

It is not a de Polignac number, because 2553364633551 - 2¹ = 2553364633549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2553364633494 and 2553364633503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553364633451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1008726 + ... + 2474723.

It is an arithmetic number, because the mean of its divisors is an integer number (425562636150).

Almost surely, 2^{2553364633551} is an apocalyptic number.

2553364633551 is a deficient number, since it is larger than the sum of its proper divisors (851136455649).

2553364633551 is a wasteful number, since it uses less digits than its factorization.

2553364633551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3727785.

The product of its digits is 14580000, while the sum is 51.

Subtracting from 2553364633551 its reverse (1553364633552), we obtain a palindrome (999999999999).

The spelling of 2553364633551 in words is "two trillion, five hundred fifty-three billion, three hundred sixty-four million, six hundred thirty-three thousand, five hundred fifty-one".