20372050 has 24 divisors (see below), whose sum is σ = 38091312. Its totient is φ = 8106000.

The previous prime is 20372029. The next prime is 20372059. The reversal of 20372050 is 5027302.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (20372059) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 9585 + ... + 11515.

It is an arithmetic number, because the mean of its divisors is an integer number (1587138).

Almost surely, 2^20372050 is an apocalyptic number.

20372050 is a deficient number, since it is larger than the sum of its proper divisors (17719262).

20372050 is a wasteful number, since it uses less digits than its factorization.

20372050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154 (or 2149 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 20372050 is about 4513.5407387106. The cubic root of 20372050 is about 273.1145963009.

Adding to 20372050 its reverse (5027302), we get a palindrome (25399352).

The spelling of 20372050 in words is "twenty million, three hundred seventy-two thousand, fifty".