52871481062 has 4 divisors (see below), whose sum is σ = 79307221596. Its totient is φ = 26435740530.

The previous prime is 52871481049. The next prime is 52871481071. The reversal of 52871481062 is 26018417825.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13217870264 + ... + 13217870267.

It is an arithmetic number, because the mean of its divisors is an integer number (19826805399).

Almost surely, 2^52871481062 is an apocalyptic number.

52871481062 is a deficient number, since it is larger than the sum of its proper divisors (26435740534).

52871481062 is a wasteful number, since it uses less digits than its factorization.

52871481062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26435740533.

The product of its (nonzero) digits is 215040, while the sum is 44.

Adding to 52871481062 its reverse (26018417825), we get a palindrome (78889898887).

The spelling of 52871481062 in words is "fifty-two billion, eight hundred seventy-one million, four hundred eighty-one thousand, sixty-two".