50651252106 has 256 divisors, whose sum is σ = 141610291200. Its totient is φ = 11684155392.

The previous prime is 50651252051. The next prime is 50651252149. The reversal of 50651252106 is 60125215605.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9344265 + ... + 9349683.

It is an arithmetic number, because the mean of its divisors is an integer number (553165200).

Almost surely, 2^50651252106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50651252106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70805145600).

50651252106 is an abundant number, since it is smaller than the sum of its proper divisors (90959039094).

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

50651252106 is a wasteful number, since it uses less digits than its factorization.

50651252106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5533.

The product of its (nonzero) digits is 18000, while the sum is 33.

It can be divided in two parts, 50 and 651252106, that added together give a palindrome (651252156).

The spelling of 50651252106 in words is "fifty billion, six hundred fifty-one million, two hundred fifty-two thousand, one hundred six".