20541050 has 24 divisors (see below), whose sum is σ = 38567100. Its totient is φ = 8138880.

The previous prime is 20541043. The next prime is 20541067. The reversal of 20541050 is 5014502.

It can be written as a sum of positive squares in 6 ways, for example, as 13082689 + 7458361 = 3617^2 + 2731^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3566 + ... + 7334.

Almost surely, 2^20541050 is an apocalyptic number.

20541050 is a deficient number, since it is larger than the sum of its proper divisors (18026050).

20541050 is a wasteful number, since it uses less digits than its factorization.

20541050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3890 (or 3885 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 20541050 is about 4532.2235161122. The cubic root of 20541050 is about 273.8677412381.

Adding to 20541050 its reverse (5014502), we get a palindrome (25555552).

The spelling of 20541050 in words is "twenty million, five hundred forty-one thousand, fifty".