20050526 has 8 divisors (see below), whose sum is σ = 31383504. Its totient is φ = 9589360.

The previous prime is 20050523. The next prime is 20050561. The reversal of 20050526 is 62505002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20050498 and 20050507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20050523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217895 + ... + 217986.

It is an arithmetic number, because the mean of its divisors is an integer number (3922938).

Almost surely, 2^20050526 is an apocalyptic number.

20050526 is a deficient number, since it is larger than the sum of its proper divisors (11332978).

20050526 is a wasteful number, since it uses less digits than its factorization.

20050526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435906.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 20050526 is about 4477.7813702770. The cubic root of 20050526 is about 271.6701505485.

Adding to 20050526 its reverse (62505002), we get a palindrome (82555528).

The spelling of 20050526 in words is "twenty million, fifty thousand, five hundred twenty-six".