53156518047360 has 1024 divisors, whose sum is σ = 231792338534400. Its totient is φ = 11211354685440.

The previous prime is 53156518047349. The next prime is 53156518047377. The reversal of 53156518047360 is 6374081565135.

53156518047360 is a `hidden beast` number, since 5 + 3 + 1 + 5 + 65 + 180 + 47 + 360 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 53156518047297 and 53156518047306.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6489620865 + ... + 6489629055.

It is an arithmetic number, because the mean of its divisors is an integer number (226359705600).

Almost surely, 2^{53156518047360} 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 53156518047360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115896169267200).

53156518047360 is an abundant number, since it is smaller than the sum of its proper divisors (178635820487040).

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

53156518047360 is a wasteful number, since it uses less digits than its factorization.

53156518047360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12366 (or 12348 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 54.

The spelling of 53156518047360 in words is "fifty-three trillion, one hundred fifty-six billion, five hundred eighteen million, forty-seven thousand, three hundred sixty".