52854440625 has 192 divisors, whose sum is σ = 113017766400. Its totient is φ = 23911200000.

The previous prime is 52854440603. The next prime is 52854440671. The reversal of 52854440625 is 52604445825.

52854440625 is a `hidden beast` number, since 5 + 2 + 8 + 544 + 40 + 62 + 5 = 666.

52854440625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52854440625 - 2⁹ = 52854440113 is a prime.

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 191 ways as a sum of consecutive naturals, for example, 64377715 + ... + 64378535.

It is an arithmetic number, because the mean of its divisors is an integer number (588634200).

Almost surely, 2^52854440625 is an apocalyptic number.

It is an amenable number.

52854440625 is an abundant number, since it is smaller than the sum of its proper divisors (60163325775).

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

52854440625 is an equidigital number, since it uses as much as digits as its factorization.

52854440625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 45.

The spelling of 52854440625 in words is "fifty-two billion, eight hundred fifty-four million, four hundred forty thousand, six hundred twenty-five".