50316045738 has 32 divisors (see below), whose sum is σ = 115014750720. Its totient is φ = 14375182320.

The previous prime is 50316045721. The next prime is 50316045751. The reversal of 50316045738 is 83754061305.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50316045738.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1417653 + ... + 1452711.

It is an arithmetic number, because the mean of its divisors is an integer number (3594210960).

Almost surely, 2^50316045738 is an apocalyptic number.

50316045738 is an abundant number, since it is smaller than the sum of its proper divisors (64698704982).

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

50316045738 is a wasteful number, since it uses less digits than its factorization.

50316045738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69242.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 50316045738 in words is "fifty billion, three hundred sixteen million, forty-five thousand, seven hundred thirty-eight".