54727065043560 has 864 divisors, whose sum is σ = 226025667705240. Its totient is φ = 11444554727424.

The previous prime is 54727065043559. The next prime is 54727065043561. The reversal of 54727065043560 is 6534056072745.

54727065043560 is a `hidden beast` number, since 5 + 4 + 7 + 2 + 70 + 6 + 5 + 0 + 4 + 3 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (54727065043559) and next prime (54727065043561).

It can be written as a sum of positive squares in 12 ways, for example, as 12137266564164 + 42589798479396 = 3483858^2 + 6526086^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54727065043497 and 54727065043506.

It is not an unprimeable number, because it can be changed into a prime (54727065043561) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 336789852 + ... + 336952308.

Almost surely, 2^{54727065043560} 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 54727065043560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113012833852620).

54727065043560 is an abundant number, since it is smaller than the sum of its proper divisors (171298602661680).

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

54727065043560 is a wasteful number, since it uses less digits than its factorization.

54727065043560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162627 (or 162600 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 54727065043560 in words is "fifty-four trillion, seven hundred twenty-seven billion, sixty-five million, forty-three thousand, five hundred sixty".