50012116 has 48 divisors (see below), whose sum is σ = 110702592. Its totient is φ = 19202400.

The previous prime is 50012107. The next prime is 50012119. The reversal of 50012116 is 61121005.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50012116.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50012119) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20725 + ... + 23011.

It is an arithmetic number, because the mean of its divisors is an integer number (2306304).

Almost surely, 2^50012116 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 50012116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55351296).

50012116 is an abundant number, since it is smaller than the sum of its proper divisors (60690476).

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

50012116 is a wasteful number, since it uses less digits than its factorization.

50012116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380 (or 2378 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 50012116 is about 7071.9244905471. The cubic root of 50012116 is about 368.4329046112.

Subtracting 50012116 from its reverse (61121005), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 5001 and 2116, that added together give a palindrome (7117).

The spelling of 50012116 in words is "fifty million, twelve thousand, one hundred sixteen".