50525144064 has 176 divisors, whose sum is σ = 150734529600. Its totient is φ = 16717529088.

The previous prime is 50525144017. The next prime is 50525144077. The reversal of 50525144064 is 46044152505.

50525144064 is a `hidden beast` number, since 50 + 52 + 514 + 40 + 6 + 4 = 666.

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

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3781107 + ... + 3794445.

Almost surely, 2^50525144064 is an apocalyptic number.

50525144064 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50525144064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75367264800).

50525144064 is an abundant number, since it is smaller than the sum of its proper divisors (100209385536).

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

50525144064 is a wasteful number, since it uses less digits than its factorization.

50525144064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13505 (or 13481 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 50525144064 its reverse (46044152505), we get a palindrome (96569296569).

The spelling of 50525144064 in words is "fifty billion, five hundred twenty-five million, one hundred forty-four thousand, sixty-four".