567253971 has 6 divisors (see below), whose sum is σ = 819366860. Its totient is φ = 378169308.

The previous prime is 567253937. The next prime is 567253997. The reversal of 567253971 is 179352765.

It is not a de Polignac number, because 567253971 - 2¹⁵ = 567221203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (567253931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31514101 + ... + 31514118.

Almost surely, 2^567253971 is an apocalyptic number.

567253971 is a deficient number, since it is larger than the sum of its proper divisors (252112889).

567253971 is a wasteful number, since it uses less digits than its factorization.

567253971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63028225 (or 63028222 counting only the distinct ones).

The product of its digits is 396900, while the sum is 45.

The square root of 567253971 is about 23817.0940922691. The cubic root of 567253971 is about 827.8008123748.

The spelling of 567253971 in words is "five hundred sixty-seven million, two hundred fifty-three thousand, nine hundred seventy-one".