565481411553 has 16 divisors (see below), whose sum is σ = 754844299776. Its totient is φ = 376553274240.

The previous prime is 565481411479. The next prime is 565481411581. The reversal of 565481411553 is 355114184565.

It is not a de Polignac number, because 565481411553 - 2¹⁴ = 565481395169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (565481411953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11828368 + ... + 11876078.

It is an arithmetic number, because the mean of its divisors is an integer number (47177768736).

Almost surely, 2^565481411553 is an apocalyptic number.

It is an amenable number.

565481411553 is a deficient number, since it is larger than the sum of its proper divisors (189362888223).

565481411553 is a wasteful number, since it uses less digits than its factorization.

565481411553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52184.

The product of its digits is 1440000, while the sum is 48.

The spelling of 565481411553 in words is "five hundred sixty-five billion, four hundred eighty-one million, four hundred eleven thousand, five hundred fifty-three".