52209651060 has 192 divisors, whose sum is σ = 188781465600. Its totient is φ = 11731319424.

The previous prime is 52209651029. The next prime is 52209651073. The reversal of 52209651060 is 6015690225.

52209651060 is a `hidden beast` number, since 52 + 2 + 0 + 96 + 510 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 105969 + ... + 340071.

It is an arithmetic number, because the mean of its divisors is an integer number (983236800).

Almost surely, 2^52209651060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52209651060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94390732800).

52209651060 is an abundant number, since it is smaller than the sum of its proper divisors (136571814540).

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

52209651060 is a wasteful number, since it uses less digits than its factorization.

52209651060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234187 (or 234179 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The spelling of 52209651060 in words is "fifty-two billion, two hundred nine million, six hundred fifty-one thousand, sixty".