52578912458 has 32 divisors (see below), whose sum is σ = 85134720000. Its totient is φ = 24273705456.

The previous prime is 52578912389. The next prime is 52578912461. The reversal of 52578912458 is 85421987525.

52578912458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721793 + ... + 791291.

It is an arithmetic number, because the mean of its divisors is an integer number (2660460000).

Almost surely, 2^52578912458 is an apocalyptic number.

52578912458 is a deficient number, since it is larger than the sum of its proper divisors (32555807542).

52578912458 is a wasteful number, since it uses less digits than its factorization.

52578912458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70026.

The product of its digits is 8064000, while the sum is 56.

The spelling of 52578912458 in words is "fifty-two billion, five hundred seventy-eight million, nine hundred twelve thousand, four hundred fifty-eight".