50336512164 has 81 divisors (see below), whose sum is σ = 129570976899. Its totient is φ = 16476851520.

The previous prime is 50336512153. The next prime is 50336512181. The reversal of 50336512164 is 46121563305.

The square root of 50336512164 is 224358.

It is a perfect power (a square), and thus also a powerful number.

50336512164 is a `hidden beast` number, since 50 + 3 + 36 + 512 + 1 + 64 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47528360100 + 2808152064 = 218010^2 + 52992^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 82114722 + ... + 82115334.

Almost surely, 2^50336512164 is an apocalyptic number.

50336512164 is the 224358-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50336512164

50336512164 is an abundant number, since it is smaller than the sum of its proper divisors (79234464735).

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

50336512164 is an equidigital number, since it uses as much as digits as its factorization.

50336512164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

Multiplying 50336512164 by its sum of digits (36), we get a square (1812114437904 = 1346148²).

50336512164 divided by its sum of digits (36) gives a square (1398236449 = 37393²).

It can be divided in two parts, 50336 and 512164, that added together give a square (562500 = 750²).

The spelling of 50336512164 in words is "fifty billion, three hundred thirty-six million, five hundred twelve thousand, one hundred sixty-four".