2575275505553 has 4 divisors (see below), whose sum is σ = 2599343501040. Its totient is φ = 2551207510068.

The previous prime is 2575275505483. The next prime is 2575275505573. The reversal of 2575275505553 is 3555055725752.

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 2575275505553 - 2¹⁴ = 2575275489169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2575275505573) 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, 12033997583 + ... + 12033997796.

It is an arithmetic number, because the mean of its divisors is an integer number (649835875260).

Almost surely, 2^{2575275505553} is an apocalyptic number.

It is an amenable number.

2575275505553 is a deficient number, since it is larger than the sum of its proper divisors (24067995487).

2575275505553 is a wasteful number, since it uses less digits than its factorization.

2575275505553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24067995486.

The product of its (nonzero) digits is 45937500, while the sum is 56.

The spelling of 2575275505553 in words is "two trillion, five hundred seventy-five billion, two hundred seventy-five million, five hundred five thousand, five hundred fifty-three".