52057954872 has 384 divisors, whose sum is σ = 179893509120. Its totient is φ = 13318905600.

The previous prime is 52057954831. The next prime is 52057954873. The reversal of 52057954872 is 27845975025.

52057954872 is a `hidden beast` number, since 5 + 20 + 5 + 7 + 9 + 548 + 72 = 666.

52057954872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52057954873) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 47627958 + ... + 47629050.

It is an arithmetic number, because the mean of its divisors is an integer number (468472680).

Almost surely, 2^52057954872 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 52057954872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89946754560).

52057954872 is an abundant number, since it is smaller than the sum of its proper divisors (127835554248).

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

52057954872 is a wasteful number, since it uses less digits than its factorization.

52057954872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 7056000, while the sum is 54.

The spelling of 52057954872 in words is "fifty-two billion, fifty-seven million, nine hundred fifty-four thousand, eight hundred seventy-two".