50530105 has 4 divisors (see below), whose sum is σ = 60636132. Its totient is φ = 40424080.

The previous prime is 50530079. The next prime is 50530133. The reversal of 50530105 is 50103505.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37222201 + 13307904 = 6101^2 + 3648^2 .

It is a de Polignac number, because none of the positive numbers 2^k-50530105 is a prime.

It is a super-2 number, since 2×50530105² = 5106583022622050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5053006 + ... + 5053015.

It is an arithmetic number, because the mean of its divisors is an integer number (15159033).

Almost surely, 2^50530105 is an apocalyptic number.

It is an amenable number.

50530105 is a deficient number, since it is larger than the sum of its proper divisors (10106027).

50530105 is a wasteful number, since it uses less digits than its factorization.

50530105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10106026.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 50530105 is about 7108.4530665961. The cubic root of 50530105 is about 369.7005246554.

The spelling of 50530105 in words is "fifty million, five hundred thirty thousand, one hundred five".