53059604544 has 168 divisors, whose sum is σ = 164171741760. Its totient is φ = 16334072832.

The previous prime is 53059604539. The next prime is 53059604593. The reversal of 53059604544 is 44540695035.

53059604544 is a `hidden beast` number, since 5 + 3 + 0 + 596 + 0 + 4 + 54 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 53059604544.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315139 + ... + 453245.

Almost surely, 2^53059604544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53059604544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82085870880).

53059604544 is an abundant number, since it is smaller than the sum of its proper divisors (111112137216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53059604544 is a wasteful number, since it uses less digits than its factorization.

53059604544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138177 (or 138164 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 53059604544 in words is "fifty-three billion, fifty-nine million, six hundred four thousand, five hundred forty-four".