50616316531158 has 64 divisors (see below), whose sum is σ = 118653587361792. Its totient is φ = 14092728491520.

The previous prime is 50616316531097. The next prime is 50616316531159. The reversal of 50616316531158 is 85113561361605.

It is a super-2 number, since 2×50616316531158² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50616316531158.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50616316531159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15543991 + ... + 18516162.

It is an arithmetic number, because the mean of its divisors is an integer number (1853962302528).

Almost surely, 2^{50616316531158} is an apocalyptic number.

50616316531158 is an abundant number, since it is smaller than the sum of its proper divisors (68037270830634).

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

50616316531158 is a wasteful number, since it uses less digits than its factorization.

50616316531158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34061069.

The product of its (nonzero) digits is 1944000, while the sum is 51.

The spelling of 50616316531158 in words is "fifty trillion, six hundred sixteen billion, three hundred sixteen million, five hundred thirty-one thousand, one hundred fifty-eight".