5272566947 has 4 divisors (see below), whose sum is σ = 5272984416. Its totient is φ = 5272149480.

The previous prime is 5272566931. The next prime is 5272566961. The reversal of 5272566947 is 7496652725.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5272566947 - 2⁴ = 5272566931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5272566967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189179 + ... + 215252.

It is an arithmetic number, because the mean of its divisors is an integer number (1318246104).

Almost surely, 2^5272566947 is an apocalyptic number.

5272566947 is a deficient number, since it is larger than the sum of its proper divisors (417469).

5272566947 is a wasteful number, since it uses less digits than its factorization.

5272566947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417468.

The product of its digits is 6350400, while the sum is 53.

The square root of 5272566947 is about 72612.4434721763. The cubic root of 5272566947 is about 1740.5000266147.

The spelling of 5272566947 in words is "five billion, two hundred seventy-two million, five hundred sixty-six thousand, nine hundred forty-seven".