50512104 has 96 divisors (see below), whose sum is σ = 143101920. Its totient is φ = 16080768.

The previous prime is 50512103. The next prime is 50512129. The reversal of 50512104 is 40121505.

50512104 is a `hidden beast` number, since 50 + 512 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50512103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178347 + ... + 178629.

It is an arithmetic number, because the mean of its divisors is an integer number (1490645).

Almost surely, 2^50512104 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 50512104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71550960).

50512104 is an abundant number, since it is smaller than the sum of its proper divisors (92589816).

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

50512104 is a wasteful number, since it uses less digits than its factorization.

50512104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 392 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 50512104 is about 7107.1867852196. The cubic root of 50512104 is about 369.6566183573.

Adding to 50512104 its reverse (40121505), we get a palindrome (90633609).

The spelling of 50512104 in words is "fifty million, five hundred twelve thousand, one hundred four".