20295050 has 12 divisors (see below), whose sum is σ = 37748886. Its totient is φ = 8118000.

The previous prime is 20295047. The next prime is 20295061. The reversal of 20295050 is 5059202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 7327849 + 12967201 = 2707^2 + 3601^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 202901 + ... + 203000.

Almost surely, 2^20295050 is an apocalyptic number.

20295050 is a deficient number, since it is larger than the sum of its proper divisors (17453836).

20295050 is a wasteful number, since it uses less digits than its factorization.

20295050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405913 (or 405908 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 20295050 is about 4505.0027746939. The cubic root of 20295050 is about 272.7700658440.

The spelling of 20295050 in words is "twenty million, two hundred ninety-five thousand, fifty".