50906438179448 has 16 divisors (see below), whose sum is σ = 97669329065880. Its totient is φ = 24861283761888.

The previous prime is 50906438179447. The next prime is 50906438179459. The reversal of 50906438179448 is 84497183460905.

It is a super-2 number, since 2×50906438179448² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50906438179447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73991915615 + ... + 73991916302.

Almost surely, 2^{50906438179448} is an apocalyptic number.

It is an amenable number.

50906438179448 is a deficient number, since it is larger than the sum of its proper divisors (46762890886432).

50906438179448 is a wasteful number, since it uses less digits than its factorization.

50906438179448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147983831966 (or 147983831962 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 68.

The spelling of 50906438179448 in words is "fifty trillion, nine hundred six billion, four hundred thirty-eight million, one hundred seventy-nine thousand, four hundred forty-eight".