52578289271025 has 96 divisors (see below), whose sum is σ = 110406819225600. Its totient is φ = 24031384257600.

The previous prime is 52578289271017. The next prime is 52578289271041. The reversal of 52578289271025 is 52017298287525.

52578289271025 is a `hidden beast` number, since 5 + 2 + 578 + 2 + 8 + 9 + 27 + 10 + 25 = 666.

It is not a de Polignac number, because 52578289271025 - 2³ = 52578289271017 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24833506 + ... + 26867444.

It is an arithmetic number, because the mean of its divisors is an integer number (1150071033600).

Almost surely, 2^{52578289271025} is an apocalyptic number.

It is an amenable number.

52578289271025 is an abundant number, since it is smaller than the sum of its proper divisors (57828529954575).

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

52578289271025 is a wasteful number, since it uses less digits than its factorization.

52578289271025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039436 (or 2039425 counting only the distinct ones).

The product of its (nonzero) digits is 56448000, while the sum is 63.

The spelling of 52578289271025 in words is "fifty-two trillion, five hundred seventy-eight billion, two hundred eighty-nine million, two hundred seventy-one thousand, twenty-five".