53062161015656 has 128 divisors (see below), whose sum is σ = 109621252540800. Its totient is φ = 23928226882560.

The previous prime is 53062161015649. The next prime is 53062161015707. The reversal of 53062161015656 is 65651016126035.

It is a super-2 number, since 2×53062161015656² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53062161015656.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1318720370 + ... + 1318760606.

It is an arithmetic number, because the mean of its divisors is an integer number (856416035475).

Almost surely, 2^{53062161015656} 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 53062161015656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54810626270400).

53062161015656 is an abundant number, since it is smaller than the sum of its proper divisors (56559091525144).

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

53062161015656 is a wasteful number, since it uses less digits than its factorization.

53062161015656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41299 (or 41295 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 47.

The spelling of 53062161015656 in words is "fifty-three trillion, sixty-two billion, one hundred sixty-one million, fifteen thousand, six hundred fifty-six".