20050527 has 16 divisors (see below), whose sum is σ = 30735360. Its totient is φ = 11389152.

The previous prime is 20050523. The next prime is 20050561. The reversal of 20050527 is 72505002.

It is not a de Polignac number, because 20050527 - 2² = 20050523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 874 + ... + 6392.

It is an arithmetic number, because the mean of its divisors is an integer number (1920960).

Almost surely, 2^20050527 is an apocalyptic number.

20050527 is a deficient number, since it is larger than the sum of its proper divisors (10684833).

20050527 is a wasteful number, since it uses less digits than its factorization.

20050527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5702.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 20050527 is about 4477.7814819395. The cubic root of 20050527 is about 271.6701550650.

Adding to 20050527 its reverse (72505002), we get a palindrome (92555529).

The spelling of 20050527 in words is "twenty million, fifty thousand, five hundred twenty-seven".