51532461141 has 16 divisors (see below), whose sum is σ = 78831210624. Its totient is φ = 29332537344.

The previous prime is 51532461139. The next prime is 51532461191. The reversal of 51532461141 is 14116423515.

It is not a de Polignac number, because 51532461141 - 2¹ = 51532461139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51532461191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4768780 + ... + 4779573.

It is an arithmetic number, because the mean of its divisors is an integer number (4926950664).

Almost surely, 2^51532461141 is an apocalyptic number.

It is an amenable number.

51532461141 is a deficient number, since it is larger than the sum of its proper divisors (27298749483).

51532461141 is a wasteful number, since it uses less digits than its factorization.

51532461141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9548620.

The product of its digits is 14400, while the sum is 33.

Adding to 51532461141 its reverse (14116423515), we get a palindrome (65648884656).

The spelling of 51532461141 in words is "fifty-one billion, five hundred thirty-two million, four hundred sixty-one thousand, one hundred forty-one".