105050530 has 16 divisors (see below), whose sum is σ = 203636664. Its totient is φ = 38787840.

The previous prime is 105050483. The next prime is 105050551. The reversal of 105050530 is 35050501.

It can be written as a sum of positive squares in 4 ways, for example, as 92025649 + 13024881 = 9593^2 + 3609^2 .

It is a super-2 number, since 2×105050530² = 22071227706561800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105050498 and 105050507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403911 + ... + 404170.

Almost surely, 2^105050530 is an apocalyptic number.

105050530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105050530 is a deficient number, since it is larger than the sum of its proper divisors (98586134).

105050530 is a wasteful number, since it uses less digits than its factorization.

105050530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808101.

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

The square root of 105050530 is about 10249.4160809287. The cubic root of 105050530 is about 471.8450636974.

The spelling of 105050530 in words is "one hundred five million, fifty thousand, five hundred thirty".