52578272358 has 12 divisors (see below), whose sum is σ = 113919590148. Its totient is φ = 17526090780.

The previous prime is 52578272323. The next prime is 52578272371. The reversal of 52578272358 is 85327287525.

52578272358 is a `hidden beast` number, since 525 + 7 + 82 + 7 + 2 + 35 + 8 = 666.

52578272358 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 an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1460507548 + ... + 1460507583.

It is an arithmetic number, because the mean of its divisors is an integer number (9493299179).

Almost surely, 2^52578272358 is an apocalyptic number.

52578272358 is an abundant number, since it is smaller than the sum of its proper divisors (61341317790).

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

52578272358 is a wasteful number, since it uses less digits than its factorization.

52578272358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921015139 (or 2921015136 counting only the distinct ones).

The product of its digits is 9408000, while the sum is 54.

The spelling of 52578272358 in words is "fifty-two billion, five hundred seventy-eight million, two hundred seventy-two thousand, three hundred fifty-eight".