51852162960 has 400 divisors, whose sum is σ = 196859441856. Its totient is φ = 12571739136.

The previous prime is 51852162907. The next prime is 51852162977. The reversal of 51852162960 is 6926125815.

51852162960 is a `hidden beast` number, since 5 + 1 + 8 + 521 + 62 + 9 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5639487 + ... + 5648673.

Almost surely, 2^51852162960 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 51852162960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98429720928).

51852162960 is an abundant number, since it is smaller than the sum of its proper divisors (145007278896).

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

51852162960 is a wasteful number, since it uses less digits than its factorization.

51852162960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9292 (or 9277 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 51852162960 in words is "fifty-one billion, eight hundred fifty-two million, one hundred sixty-two thousand, nine hundred sixty".