50131622036 has 6 divisors (see below), whose sum is σ = 87730338570. Its totient is φ = 25065811016.

The previous prime is 50131622029. The next prime is 50131622059. The reversal of 50131622036 is 63022613105.

It can be written as a sum of positive squares in only one way, i.e., 26310786436 + 23820835600 = 162206^2 + 154340^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6266452751 + ... + 6266452758.

It is an arithmetic number, because the mean of its divisors is an integer number (14621723095).

Almost surely, 2^50131622036 is an apocalyptic number.

It is an amenable number.

50131622036 is a deficient number, since it is larger than the sum of its proper divisors (37598716534).

50131622036 is a wasteful number, since it uses less digits than its factorization.

50131622036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12532905513 (or 12532905511 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 50131622036 in words is "fifty billion, one hundred thirty-one million, six hundred twenty-two thousand, thirty-six".