51962469982 has 8 divisors (see below), whose sum is σ = 78221085552. Its totient is φ = 25888774800.

The previous prime is 51962469959. The next prime is 51962470003. The reversal of 51962469982 is 28996426915.

51962469982 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 a self number, because there is not a number n which added to its sum of digits gives 51962469982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46229394 + ... + 46230517.

It is an arithmetic number, because the mean of its divisors is an integer number (9777635694).

Almost surely, 2^51962469982 is an apocalyptic number.

51962469982 is a deficient number, since it is larger than the sum of its proper divisors (26258615570).

51962469982 is a wasteful number, since it uses less digits than its factorization.

51962469982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92460194.

The product of its digits is 16796160, while the sum is 61.

The spelling of 51962469982 in words is "fifty-one billion, nine hundred sixty-two million, four hundred sixty-nine thousand, nine hundred eighty-two".