53249288164128 has 144 divisors (see below), whose sum is σ = 173483319260160. Its totient is φ = 15176883852288.

The previous prime is 53249288164069. The next prime is 53249288164133. The reversal of 53249288164128 is 82146188294235.

53249288164128 is a `hidden beast` number, since 5 + 3 + 2 + 492 + 8 + 8 + 16 + 4 + 128 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31465600 + ... + 33114687.

It is an arithmetic number, because the mean of its divisors is an integer number (1204745272640).

Almost surely, 2^{53249288164128} is an apocalyptic number.

It is an amenable number.

53249288164128 is an abundant number, since it is smaller than the sum of its proper divisors (120234031096032).

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

53249288164128 is a wasteful number, since it uses less digits than its factorization.

53249288164128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64580719 (or 64580708 counting only the distinct ones).

The product of its digits is 53084160, while the sum is 63.

The spelling of 53249288164128 in words is "fifty-three trillion, two hundred forty-nine billion, two hundred eighty-eight million, one hundred sixty-four thousand, one hundred twenty-eight".