52050906180 has 480 divisors, whose sum is σ = 201932822784. Its totient is φ = 10974610944.

The previous prime is 52050906143. The next prime is 52050906181. The reversal of 52050906180 is 8160905025.

It is a happy number.

52050906180 is a `hidden beast` number, since 520 + 50 + 9 + 0 + 6 + 1 + 80 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52050906181) 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 159 ways as a sum of consecutive naturals, for example, 35822334 + ... + 35823786.

Almost surely, 2^52050906180 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 52050906180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100966411392).

52050906180 is an abundant number, since it is smaller than the sum of its proper divisors (149881916604).

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

52050906180 is a wasteful number, since it uses less digits than its factorization.

52050906180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 52050906180 in words is "fifty-two billion, fifty million, nine hundred six thousand, one hundred eighty".