51532043495 has 8 divisors (see below), whose sum is σ = 61862445360. Its totient is φ = 41209639360.

The previous prime is 51532043491. The next prime is 51532043503. The reversal of 51532043495 is 59434023515.

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

It is not a de Polignac number, because 51532043495 - 2² = 51532043491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51532043491) 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 7 ways as a sum of consecutive naturals, for example, 1985246 + ... + 2011035.

It is an arithmetic number, because the mean of its divisors is an integer number (7732805670).

Almost surely, 2^51532043495 is an apocalyptic number.

51532043495 is a deficient number, since it is larger than the sum of its proper divisors (10330401865).

51532043495 is a wasteful number, since it uses less digits than its factorization.

51532043495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3998865.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 51532043495 in words is "fifty-one billion, five hundred thirty-two million, forty-three thousand, four hundred ninety-five".