50729630976 has 54 divisors (see below), whose sum is σ = 146266039010. Its totient is φ = 16909876224.

The previous prime is 50729630969. The next prime is 50729630977. The reversal of 50729630976 is 67903692705.

50729630976 is a `hidden beast` number, since 507 + 2 + 9 + 63 + 0 + 9 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40933382400 + 9796248576 = 202320^2 + 98976^2 .

It is a super-2 number, since 2×50729630976² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50729630977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11006731 + ... + 11011338.

Almost surely, 2^50729630976 is an apocalyptic number.

It is an amenable number.

50729630976 is an abundant number, since it is smaller than the sum of its proper divisors (95536408034).

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

50729630976 is a wasteful number, since it uses less digits than its factorization.

50729630976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22018091 (or 22018074 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 50729630976 in words is "fifty billion, seven hundred twenty-nine million, six hundred thirty thousand, nine hundred seventy-six".