20050000532 has 48 divisors (see below), whose sum is σ = 38005003008. Its totient is φ = 9219194880.

The previous prime is 20050000511. The next prime is 20050000547. The reversal of 20050000532 is 23500005002.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 20050000532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2043743 + ... + 2053529.

It is an arithmetic number, because the mean of its divisors is an integer number (791770896).

Almost surely, 2^20050000532 is an apocalyptic number.

It is an amenable number.

20050000532 is a deficient number, since it is larger than the sum of its proper divisors (17955002476).

20050000532 is a wasteful number, since it uses less digits than its factorization.

20050000532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10496 (or 10494 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 17.

Adding to 20050000532 its reverse (23500005002), we get a palindrome (43550005534).

The spelling of 20050000532 in words is "twenty billion, fifty million, five hundred thirty-two", and thus it is an aban number.