2571120563 has 8 divisors (see below), whose sum is σ = 2895338496. Its totient is φ = 2261982600.

The previous prime is 2571120553. The next prime is 2571120569. The reversal of 2571120563 is 3650211752.

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 2571120563 - 2⁶ = 2571120499 is a prime.

It is a super-3 number, since 3×2571120563³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2571120569) 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, 3769631 + ... + 3770312.

It is an arithmetic number, because the mean of its divisors is an integer number (361917312).

Almost surely, 2^2571120563 is an apocalyptic number.

2571120563 is a deficient number, since it is larger than the sum of its proper divisors (324217933).

2571120563 is a wasteful number, since it uses less digits than its factorization.

2571120563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7539985.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 2571120563 is about 50706.2181886995. The cubic root of 2571120563 is about 1369.9587184535.

The spelling of 2571120563 in words is "two billion, five hundred seventy-one million, one hundred twenty thousand, five hundred sixty-three".