2553220413523 has 4 divisors (see below), whose sum is σ = 2749621983808. Its totient is φ = 2356818843240.

The previous prime is 2553220413511. The next prime is 2553220413553. The reversal of 2553220413523 is 3253140223552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2553220413523 - 2¹³ = 2553220405331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2553220413553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98200785123 + ... + 98200785148.

It is an arithmetic number, because the mean of its divisors is an integer number (687405495952).

Almost surely, 2^{2553220413523} is an apocalyptic number.

2553220413523 is a deficient number, since it is larger than the sum of its proper divisors (196401570285).

2553220413523 is a wasteful number, since it uses less digits than its factorization.

2553220413523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196401570284.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 2553220413523 in words is "two trillion, five hundred fifty-three billion, two hundred twenty million, four hundred thirteen thousand, five hundred twenty-three".