52216711655601 has 16 divisors (see below), whose sum is σ = 69850790350848. Its totient is φ = 34696901912400.

The previous prime is 52216711655579. The next prime is 52216711655621. The reversal of 52216711655601 is 10655611761225.

It is not a de Polignac number, because 52216711655601 - 2¹⁷ = 52216711524529 is a prime.

It is a super-2 number, since 2×52216711655601² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52216711655621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12242496 + ... + 15947166.

It is an arithmetic number, because the mean of its divisors is an integer number (4365674396928).

Almost surely, 2^{52216711655601} is an apocalyptic number.

It is an amenable number.

52216711655601 is a deficient number, since it is larger than the sum of its proper divisors (17634078695247).

52216711655601 is a wasteful number, since it uses less digits than its factorization.

52216711655601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3720092.

The product of its (nonzero) digits is 756000, while the sum is 48.

The spelling of 52216711655601 in words is "fifty-two trillion, two hundred sixteen billion, seven hundred eleven million, six hundred fifty-five thousand, six hundred one".