50161642662 has 16 divisors (see below), whose sum is σ = 100406006640. Its totient is φ = 16706760672.

The previous prime is 50161642631. The next prime is 50161642667. The reversal of 50161642662 is 26624616105.

It is a self number, because there is not a number n which added to its sum of digits gives 50161642662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50161642667) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3438837 + ... + 3453392.

It is an arithmetic number, because the mean of its divisors is an integer number (6275375415).

Almost surely, 2^50161642662 is an apocalyptic number.

50161642662 is an abundant number, since it is smaller than the sum of its proper divisors (50244363978).

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

50161642662 is a wasteful number, since it uses less digits than its factorization.

50161642662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893447.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 50161642662 in words is "fifty billion, one hundred sixty-one million, six hundred forty-two thousand, six hundred sixty-two".