50171622646042 has 16 divisors (see below), whose sum is σ = 78529847927040. Its totient is φ = 23995016437392.

The previous prime is 50171622646037. The next prime is 50171622646081. The reversal of 50171622646042 is 24064622617105.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 50171622645983 and 50171622646001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8467759 + ... + 13116637.

It is an arithmetic number, because the mean of its divisors is an integer number (4908115495440).

Almost surely, 2^{50171622646042} is an apocalyptic number.

50171622646042 is a deficient number, since it is larger than the sum of its proper divisors (28358225280998).

50171622646042 is a wasteful number, since it uses less digits than its factorization.

50171622646042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883517.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 50171622646042 in words is "fifty trillion, one hundred seventy-one billion, six hundred twenty-two million, six hundred forty-six thousand, forty-two".