52671481431 has 8 divisors (see below), whose sum is σ = 70231615344. Its totient is φ = 35112834240.

The previous prime is 52671481409. The next prime is 52671481477. The reversal of 52671481431 is 13418417625.

52671481431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52671481431 - 2¹⁸ = 52671219287 is a prime.

It is a super-2 number, since 2×52671481431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52671481231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286206 + ... + 432731.

It is an arithmetic number, because the mean of its divisors is an integer number (8778951918).

Almost surely, 2^52671481431 is an apocalyptic number.

52671481431 is a deficient number, since it is larger than the sum of its proper divisors (17560133913).

52671481431 is a wasteful number, since it uses less digits than its factorization.

52671481431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743361.

The product of its digits is 161280, while the sum is 42.

The spelling of 52671481431 in words is "fifty-two billion, six hundred seventy-one million, four hundred eighty-one thousand, four hundred thirty-one".