53894960564 has 12 divisors (see below), whose sum is σ = 97568463300. Its totient is φ = 26018256768.

The previous prime is 53894960551. The next prime is 53894960569. The reversal of 53894960564 is 46506949835.

53894960564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34878550564 + 19016410000 = 186758^2 + 137900^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53894960569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232305749 + ... + 232305980.

It is an arithmetic number, because the mean of its divisors is an integer number (8130705275).

Almost surely, 2^53894960564 is an apocalyptic number.

It is an amenable number.

53894960564 is a deficient number, since it is larger than the sum of its proper divisors (43673502736).

53894960564 is a wasteful number, since it uses less digits than its factorization.

53894960564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464611762 (or 464611760 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 53894960564 in words is "fifty-three billion, eight hundred ninety-four million, nine hundred sixty thousand, five hundred sixty-four".