50158116 has 84 divisors (see below), whose sum is σ = 133678272. Its totient is φ = 16457904.

The previous prime is 50158111. The next prime is 50158151. The reversal of 50158116 is 61185105.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 50158116.

It is not an unprimeable number, because it can be changed into a prime (50158111) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 300265 + ... + 300431.

It is an arithmetic number, because the mean of its divisors is an integer number (1591408).

Almost surely, 2^50158116 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50158116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66839136).

50158116 is an abundant number, since it is smaller than the sum of its proper divisors (83520156).

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

50158116 is a wasteful number, since it uses less digits than its factorization.

50158116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 27.

The square root of 50158116 is about 7082.2394763239. The cubic root of 50158116 is about 368.7910774502.

It can be divided in two parts, 5015 and 8116, that added together give a palindrome (13131).

The spelling of 50158116 in words is "fifty million, one hundred fifty-eight thousand, one hundred sixteen".