53564785063848 has 192 divisors, whose sum is σ = 146131128000000. Its totient is φ = 17725106931840.

The previous prime is 53564785063837. The next prime is 53564785063901. The reversal of 53564785063848 is 84836058746535.

53564785063848 is a `hidden beast` number, since 5 + 3 + 5 + 6 + 4 + 78 + 506 + 3 + 8 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5952299653 + ... + 5952308651.

It is an arithmetic number, because the mean of its divisors is an integer number (761099625000).

Almost surely, 2^{53564785063848} is an apocalyptic number.

It is an amenable number.

53564785063848 is an abundant number, since it is smaller than the sum of its proper divisors (92566342936152).

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

53564785063848 is a wasteful number, since it uses less digits than its factorization.

53564785063848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10380 (or 10373 counting only the distinct ones).

The product of its (nonzero) digits is 2322432000, while the sum is 72.

The spelling of 53564785063848 in words is "fifty-three trillion, five hundred sixty-four billion, seven hundred eighty-five million, sixty-three thousand, eight hundred forty-eight".