50971615732 has 12 divisors (see below), whose sum is σ = 91611147460. Its totient is φ = 24797002176.

The previous prime is 50971615697. The next prime is 50971615757. The reversal of 50971615732 is 23751617905.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 45401381776 + 5570233956 = 213076^2 + 74634^2 .

It is a super-2 number, since 2×50971615732² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 172201257 + ... + 172201552.

Almost surely, 2^50971615732 is an apocalyptic number.

It is an amenable number.

50971615732 is a deficient number, since it is larger than the sum of its proper divisors (40639531728).

50971615732 is a wasteful number, since it uses less digits than its factorization.

50971615732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344402850 (or 344402848 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 46.

The spelling of 50971615732 in words is "fifty billion, nine hundred seventy-one million, six hundred fifteen thousand, seven hundred thirty-two".