51532762463 has 8 divisors (see below), whose sum is σ = 63424938528. Its totient is φ = 40773174624.

The previous prime is 51532762453. The next prime is 51532762481. The reversal of 51532762463 is 36426723515.

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

It is not a de Polignac number, because 51532762463 - 2⁶ = 51532762399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51532762423) 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, 283146956 + ... + 283147137.

It is an arithmetic number, because the mean of its divisors is an integer number (7928117316).

Almost surely, 2^51532762463 is an apocalyptic number.

51532762463 is a deficient number, since it is larger than the sum of its proper divisors (11892176065).

51532762463 is a wasteful number, since it uses less digits than its factorization.

51532762463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566294113.

The product of its digits is 907200, while the sum is 44.

The spelling of 51532762463 in words is "fifty-one billion, five hundred thirty-two million, seven hundred sixty-two thousand, four hundred sixty-three".