5267161971 has 10 divisors (see below), whose sum is σ = 7868229732. Its totient is φ = 3511441260.

The previous prime is 5267161957. The next prime is 5267161987. The reversal of 5267161971 is 1791617625.

5267161971 is a `hidden beast` number, since 5 + 26 + 7 + 1 + 619 + 7 + 1 = 666.

It is not a de Polignac number, because 5267161971 - 2¹⁰ = 5267160947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5267161271) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 32513265 + ... + 32513426.

Almost surely, 2^5267161971 is an apocalyptic number.

5267161971 is a deficient number, since it is larger than the sum of its proper divisors (2601067761).

5267161971 is an equidigital number, since it uses as much as digits as its factorization.

5267161971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65026703 (or 65026694 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 5267161971 is about 72575.2159555864. The cubic root of 5267161971 is about 1739.9050869750.

The spelling of 5267161971 in words is "five billion, two hundred sixty-seven million, one hundred sixty-one thousand, nine hundred seventy-one".