52200005204 has 6 divisors (see below), whose sum is σ = 91350009114. Its totient is φ = 26100002600.

The previous prime is 52200005153. The next prime is 52200005293. The reversal of 52200005204 is 40250000225.

It can be written as a sum of positive squares in only one way, i.e., 51233417104 + 966588100 = 226348^2 + 31090^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6525000647 + ... + 6525000654.

It is an arithmetic number, because the mean of its divisors is an integer number (15225001519).

Almost surely, 2^52200005204 is an apocalyptic number.

It is an amenable number.

52200005204 is a deficient number, since it is larger than the sum of its proper divisors (39150003910).

52200005204 is a wasteful number, since it uses less digits than its factorization.

52200005204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13050001305 (or 13050001303 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

Adding to 52200005204 its reverse (40250000225), we get a palindrome (92450005429).

The spelling of 52200005204 in words is "fifty-two billion, two hundred million, five thousand, two hundred four".