50642024646 has 8 divisors (see below), whose sum is σ = 101284049304. Its totient is φ = 16880674880.

The previous prime is 50642024581. The next prime is 50642024683. The reversal of 50642024646 is 64642024605.

It is a sphenic number, since it is the product of 3 distinct primes.

50642024646 is an admirable number.

It is a super-2 number, since 2×50642024646² (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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4220168715 + ... + 4220168726.

It is an arithmetic number, because the mean of its divisors is an integer number (12660506163).

Almost surely, 2^50642024646 is an apocalyptic number.

50642024646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

50642024646 is a wasteful number, since it uses less digits than its factorization.

50642024646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8440337446.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 50642024646 in words is "fifty billion, six hundred forty-two million, twenty-four thousand, six hundred forty-six".