50105034 has 128 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 13478400.

The previous prime is 50104987. The next prime is 50105053. The reversal of 50105034 is 43050105.

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

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 50104998 and 50105016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 821364 + ... + 821424.

It is an arithmetic number, because the mean of its divisors is an integer number (1054620).

Almost surely, 2^50105034 is an apocalyptic number.

50105034 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 50105034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67495680).

50105034 is an abundant number, since it is smaller than the sum of its proper divisors (84886326).

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

50105034 is a wasteful number, since it uses less digits than its factorization.

50105034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 50105034 is about 7078.4909408715. The cubic root of 50105034 is about 368.6609351497.

Adding to 50105034 its reverse (43050105), we get a palindrome (93155139).

The spelling of 50105034 in words is "fifty million, one hundred five thousand, thirty-four".