5239671481 has 4 divisors (see below), whose sum is σ = 5716005264. Its totient is φ = 4763337700.

The previous prime is 5239671427. The next prime is 5239671487. The reversal of 5239671481 is 1841769325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5239671481 - 2²⁹ = 4702800569 is a prime.

It is a super-2 number, since 2×5239671481² = 54908314457609466722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5239671487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238166875 + ... + 238166896.

It is an arithmetic number, because the mean of its divisors is an integer number (1429001316).

Almost surely, 2^5239671481 is an apocalyptic number.

It is an amenable number.

5239671481 is a deficient number, since it is larger than the sum of its proper divisors (476333783).

5239671481 is a wasteful number, since it uses less digits than its factorization.

5239671481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476333782.

The product of its digits is 362880, while the sum is 46.

The square root of 5239671481 is about 72385.5750892400. The cubic root of 5239671481 is about 1736.8728215884.

The spelling of 5239671481 in words is "five billion, two hundred thirty-nine million, six hundred seventy-one thousand, four hundred eighty-one".