534197057571 has 12 divisors (see below), whose sum is σ = 812229444520. Its totient is φ = 337387615200.

The previous prime is 534197057519. The next prime is 534197057573. The reversal of 534197057571 is 175750791435.

534197057571 is a `hidden beast` number, since 5 + 3 + 4 + 19 + 7 + 0 + 57 + 571 = 666.

It is not a de Polignac number, because 534197057571 - 2²³ = 534188668963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534197057573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1561979530 + ... + 1561979871.

Almost surely, 2^534197057571 is an apocalyptic number.

534197057571 is a deficient number, since it is larger than the sum of its proper divisors (278032386949).

534197057571 is a wasteful number, since it uses less digits than its factorization.

534197057571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123959426 (or 3123959423 counting only the distinct ones).

The product of its (nonzero) digits is 4630500, while the sum is 54.

The spelling of 534197057571 in words is "five hundred thirty-four billion, one hundred ninety-seven million, fifty-seven thousand, five hundred seventy-one".