655167005200 has 60 divisors (see below), whose sum is σ = 1666629260820. Its totient is φ = 246651105280.

The previous prime is 655167005123. The next prime is 655167005203. The reversal of 655167005200 is 2500761556.

It can be written as a sum of positive squares in 6 ways, for example, as 19219456 + 655147785744 = 4384^2 + 809412^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 655167005200.

It is not an unprimeable number, because it can be changed into a prime (655167005203) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 48167245 + ... + 48180844.

It is an arithmetic number, because the mean of its divisors is an integer number (27777154347).

Almost surely, 2^655167005200 is an apocalyptic number.

It is an amenable number.

655167005200 is an abundant number, since it is smaller than the sum of its proper divisors (1011462255620).

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

655167005200 is a wasteful number, since it uses less digits than its factorization.

655167005200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96348124 (or 96348113 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 37.

Adding to 655167005200 its reverse (2500761556), we get a palindrome (657667766756).

The spelling of 655167005200 in words is "six hundred fifty-five billion, one hundred sixty-seven million, five thousand, two hundred".