2553235711563 has 8 divisors (see below), whose sum is σ = 3404784066048. Its totient is φ = 1701922249064.

The previous prime is 2553235711553. The next prime is 2553235711583. The reversal of 2553235711563 is 3651175323552.

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 2553235711563 - 2⁹ = 2553235711051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2553235711513) 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, 58697631 + ... + 58741112.

It is an arithmetic number, because the mean of its divisors is an integer number (425598008256).

Almost surely, 2^{2553235711563} is an apocalyptic number.

2553235711563 is a deficient number, since it is larger than the sum of its proper divisors (851548354485).

2553235711563 is a wasteful number, since it uses less digits than its factorization.

2553235711563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117445993.

The product of its digits is 2835000, while the sum is 48.

The spelling of 2553235711563 in words is "two trillion, five hundred fifty-three billion, two hundred thirty-five million, seven hundred eleven thousand, five hundred sixty-three".