50166616320 has 108 divisors (see below), whose sum is σ = 173571306636. Its totient is φ = 13377761280.

The previous prime is 50166616307. The next prime is 50166616321. The reversal of 50166616320 is 2361666105.

It can be written as a sum of positive squares in 2 ways, for example, as 10083373056 + 40083243264 = 100416^2 + 200208^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50166616321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2165851 + ... + 2188890.

Almost surely, 2^50166616320 is an apocalyptic number.

It is an amenable number.

50166616320 is an abundant number, since it is smaller than the sum of its proper divisors (123404690316).

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

50166616320 is a wasteful number, since it uses less digits than its factorization.

50166616320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4354768 (or 4354751 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The spelling of 50166616320 in words is "fifty billion, one hundred sixty-six million, six hundred sixteen thousand, three hundred twenty".