52775054238885 has 16 divisors (see below), whose sum is σ = 92116458308160. Its totient is φ = 25587905085440.

The previous prime is 52775054238871. The next prime is 52775054238889. The reversal of 52775054238885 is 58883245057725.

It is not a de Polignac number, because 52775054238885 - 2⁸ = 52775054238629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52775054238889) 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, 159924406620 + ... + 159924406949.

It is an arithmetic number, because the mean of its divisors is an integer number (5757278644260).

Almost surely, 2^{52775054238885} is an apocalyptic number.

52775054238885 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

52775054238885 is a deficient number, since it is larger than the sum of its proper divisors (39341404069275).

52775054238885 is a wasteful number, since it uses less digits than its factorization.

52775054238885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319848813588.

The product of its (nonzero) digits is 752640000, while the sum is 69.

The spelling of 52775054238885 in words is "fifty-two trillion, seven hundred seventy-five billion, fifty-four million, two hundred thirty-eight thousand, eight hundred eighty-five".