53358656688160 has 24 divisors (see below), whose sum is σ = 126059826426156. Its totient is φ = 21343462675200.

The previous prime is 53358656688157. The next prime is 53358656688179. The reversal of 53358656688160 is 6188665685335.

It can be written as a sum of positive squares in 2 ways, for example, as 46639010684176 + 6719646003984 = 6829276^2 + 2592228^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 53358656688160.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166745801991 + ... + 166745802310.

Almost surely, 2^{53358656688160} is an apocalyptic number.

It is an amenable number.

53358656688160 is an abundant number, since it is smaller than the sum of its proper divisors (72701169737996).

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

53358656688160 is a wasteful number, since it uses less digits than its factorization.

53358656688160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333491604316 (or 333491604308 counting only the distinct ones).

The product of its (nonzero) digits is 746496000, while the sum is 70.

The spelling of 53358656688160 in words is "fifty-three trillion, three hundred fifty-eight billion, six hundred fifty-six million, six hundred eighty-eight thousand, one hundred sixty".