50001105 has 32 divisors (see below), whose sum is σ = 99744768. Its totient is φ = 20779200.

The previous prime is 50001079. The next prime is 50001121. The reversal of 50001105 is 50110005.

It is not a de Polignac number, because 50001105 - 2⁸ = 50000849 is a prime.

It is a super-2 number, since 2×50001105² = 5000221002442050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20491 + ... + 22800.

It is an arithmetic number, because the mean of its divisors is an integer number (3117024).

Almost surely, 2^50001105 is an apocalyptic number.

50001105 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

50001105 is a deficient number, since it is larger than the sum of its proper divisors (49743663).

50001105 is a wasteful number, since it uses less digits than its factorization.

50001105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43317.

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

The square root of 50001105 is about 7071.1459467331. The cubic root of 50001105 is about 368.4058637473.

Subtracting 50001105 from its reverse (50110005), we obtain a square (108900 = 330²).

It can be divided in two parts, 5000 and 1105, that added together give a triangular number (6105 = T₁₁₀).

The spelling of 50001105 in words is "fifty million, one thousand, one hundred five".