52776885905 has 16 divisors (see below), whose sum is σ = 64632719424. Its totient is φ = 41361503040.

The previous prime is 52776885871. The next prime is 52776885907. The reversal of 52776885905 is 50958867725.

It is not a de Polignac number, because 52776885905 - 2²⁴ = 52760108689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52776885907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374567 + ... + 495836.

It is an arithmetic number, because the mean of its divisors is an integer number (4039544964).

Almost surely, 2^52776885905 is an apocalyptic number.

It is an amenable number.

52776885905 is a deficient number, since it is larger than the sum of its proper divisors (11855833519).

52776885905 is a wasteful number, since it uses less digits than its factorization.

52776885905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870656.

The product of its (nonzero) digits is 42336000, while the sum is 62.

The spelling of 52776885905 in words is "fifty-two billion, seven hundred seventy-six million, eight hundred eighty-five thousand, nine hundred five".