52454773385 has 32 divisors (see below), whose sum is σ = 76189248000. Its totient is φ = 33844442112.

The previous prime is 52454773379. The next prime is 52454773403. The reversal of 52454773385 is 58337745425.

It is a happy number.

It is not a de Polignac number, because 52454773385 - 2²⁶ = 52387664521 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2946491 + ... + 2964239.

It is an arithmetic number, because the mean of its divisors is an integer number (2380914000).

Almost surely, 2^52454773385 is an apocalyptic number.

It is an amenable number.

52454773385 is a deficient number, since it is larger than the sum of its proper divisors (23734474615).

52454773385 is a wasteful number, since it uses less digits than its factorization.

52454773385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22745.

The product of its digits is 14112000, while the sum is 53.

The spelling of 52454773385 in words is "fifty-two billion, four hundred fifty-four million, seven hundred seventy-three thousand, three hundred eighty-five".