50533241616 has 405 divisors, whose sum is σ = 169620413781. Its totient is φ = 14027270400.

The previous prime is 50533241611. The next prime is 50533241743. The reversal of 50533241616 is 61614233505.

The square root of 50533241616 is 224796.

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

50533241616 is a `hidden beast` number, since 5 + 0 + 5 + 3 + 32 + 4 + 1 + 616 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7475331600 + 43057910016 = 86460^2 + 207504^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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 (50533241611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 385749871 + ... + 385750001.

Almost surely, 2^50533241616 is an apocalyptic number.

50533241616 is the 224796-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50533241616

50533241616 is an abundant number, since it is smaller than the sum of its proper divisors (119087172165).

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

50533241616 is a wasteful number, since it uses less digits than its factorization.

50533241616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324 (or 160 counting only the distinct ones).

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

Multiplying 50533241616 by its sum of digits (36), we get a square (1819196698176 = 1348776²).

50533241616 divided by its sum of digits (36) gives a square (1403701156 = 37466²).

The spelling of 50533241616 in words is "fifty billion, five hundred thirty-three million, two hundred forty-one thousand, six hundred sixteen".