50645424156 has 24 divisors (see below), whose sum is σ = 118182625680. Its totient is φ = 16880383872.

The previous prime is 50645424131. The next prime is 50645424163. The reversal of 50645424156 is 65142454605.

It is a super-2 number, since 2×50645424156² (a number of 22 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 24561 + ... + 319208.

It is an arithmetic number, because the mean of its divisors is an integer number (4924276070).

Almost surely, 2^50645424156 is an apocalyptic number.

It is an amenable number.

50645424156 is an abundant number, since it is smaller than the sum of its proper divisors (67537201524).

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

50645424156 is a wasteful number, since it uses less digits than its factorization.

50645424156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356053 (or 356051 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

The spelling of 50645424156 in words is "fifty billion, six hundred forty-five million, four hundred twenty-four thousand, one hundred fifty-six".