50105001 has 16 divisors (see below), whose sum is σ = 70884288. Its totient is φ = 31372800.

The previous prime is 50104987. The next prime is 50105053. The reversal of 50105001 is 10050105.

It is not a de Polignac number, because 50105001 - 2¹¹ = 50102953 is a prime.

It is a super-2 number, since 2×50105001² = 5021022250420002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50105801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38166 + ... + 39456.

It is an arithmetic number, because the mean of its divisors is an integer number (4430268).

Almost surely, 2^50105001 is an apocalyptic number.

50105001 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

50105001 is a deficient number, since it is larger than the sum of its proper divisors (20779287).

50105001 is a wasteful number, since it uses less digits than its factorization.

50105001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072.

The product of its (nonzero) digits is 25, while the sum is 12.

The square root of 50105001 is about 7078.4886098658. The cubic root of 50105001 is about 368.6608542143.

Adding to 50105001 its reverse (10050105), we get a palindrome (60155106).

It can be divided in two parts, 5010 and 5001, that added together give a triangular number (10011 = T₁₄₁).

The spelling of 50105001 in words is "fifty million, one hundred five thousand, one".