52786950912 has 180 divisors, whose sum is σ = 159175253160. Its totient is φ = 17397338112.

The previous prime is 52786950833. The next prime is 52786950949. The reversal of 52786950912 is 21905968725.

52786950912 is a `hidden beast` number, since 5 + 2 + 78 + 69 + 509 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1831203 + ... + 1859805.

It is an arithmetic number, because the mean of its divisors is an integer number (884306962).

Almost surely, 2^52786950912 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 52786950912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79587626580).

52786950912 is an abundant number, since it is smaller than the sum of its proper divisors (106388302248).

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

52786950912 is an equidigital number, since it uses as much as digits as its factorization.

52786950912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28720 (or 28697 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 52786950912 in words is "fifty-two billion, seven hundred eighty-six million, nine hundred fifty thousand, nine hundred twelve".