2553105553501 has 4 divisors (see below), whose sum is σ = 2553154584192. Its totient is φ = 2553056522812.

The previous prime is 2553105553447. The next prime is 2553105553511. The reversal of 2553105553501 is 1053555013552.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2553105553501 - 2⁷ = 2553105553373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553105553511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24437155 + ... + 24541408.

It is an arithmetic number, because the mean of its divisors is an integer number (638288646048).

Almost surely, 2^{2553105553501} is an apocalyptic number.

It is an amenable number.

2553105553501 is a deficient number, since it is larger than the sum of its proper divisors (49030691).

2553105553501 is an equidigital number, since it uses as much as digits as its factorization.

2553105553501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49030690.

The product of its (nonzero) digits is 281250, while the sum is 40.

The spelling of 2553105553501 in words is "two trillion, five hundred fifty-three billion, one hundred five million, five hundred fifty-three thousand, five hundred one".