50861966484 has 72 divisors (see below), whose sum is σ = 138096900480. Its totient is φ = 14527465344.

The previous prime is 50861966479. The next prime is 50861966489. The reversal of 50861966484 is 48466916805.

It is an interprime number because it is at equal distance from previous prime (50861966479) and next prime (50861966489).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50861966489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2179872 + ... + 2203080.

Almost surely, 2^50861966484 is an apocalyptic number.

It is an amenable number.

50861966484 is an abundant number, since it is smaller than the sum of its proper divisors (87234933996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50861966484 is a wasteful number, since it uses less digits than its factorization.

50861966484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26957 (or 26948 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 57.

The spelling of 50861966484 in words is "fifty billion, eight hundred sixty-one million, nine hundred sixty-six thousand, four hundred eighty-four".