52204015020 has 24 divisors (see below), whose sum is σ = 146171242224. Its totient is φ = 13921070656.

The previous prime is 52204014983. The next prime is 52204015049. The reversal of 52204015020 is 2051040225.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435033399 + ... + 435033518.

It is an arithmetic number, because the mean of its divisors is an integer number (6090468426).

Almost surely, 2^52204015020 is an apocalyptic number.

It is an amenable number.

52204015020 is an abundant number, since it is smaller than the sum of its proper divisors (93967227204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52204015020 is a wasteful number, since it uses less digits than its factorization.

52204015020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870066929 (or 870066927 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

Adding to 52204015020 its reverse (2051040225), we get a palindrome (54255055245).

The spelling of 52204015020 in words is "fifty-two billion, two hundred four million, fifteen thousand, twenty".