56516616100147 has 8 divisors (see below), whose sum is σ = 67989914105600. Its totient is φ = 45893192021064.

The previous prime is 56516616100117. The next prime is 56516616100159. The reversal of 56516616100147 is 74100161661565.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56516616100147 - 2¹¹ = 56516616098099 is a prime.

It is a super-2 number, since 2×56516616100147² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56516616100147.

It is not an unprimeable number, because it can be changed into a prime (56516616100117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212468481447 + ... + 212468481712.

It is an arithmetic number, because the mean of its divisors is an integer number (8498739263200).

Almost surely, 2^{56516616100147} is an apocalyptic number.

56516616100147 is a deficient number, since it is larger than the sum of its proper divisors (11473298005453).

56516616100147 is a wasteful number, since it uses less digits than its factorization.

56516616100147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424936963185.

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 56516616100147 in words is "fifty-six trillion, five hundred sixteen billion, six hundred sixteen million, one hundred thousand, one hundred forty-seven".