5279216105554 has 8 divisors (see below), whose sum is σ = 7941257089020. Its totient is φ = 2632130409216.

The previous prime is 5279216105549. The next prime is 5279216105557. The reversal of 5279216105554 is 4555016129725.

It can be written as a sum of positive squares in 2 ways, for example, as 5255120684025 + 24095421529 = 2292405^2 + 155227^2 .

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

It is not an unprimeable number, because it can be changed into a prime (5279216105557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3738820899 + ... + 3738822310.

Almost surely, 2^{5279216105554} is an apocalyptic number.

5279216105554 is a deficient number, since it is larger than the sum of its proper divisors (2662040983466).

5279216105554 is a wasteful number, since it uses less digits than its factorization.

5279216105554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477643564.

The product of its (nonzero) digits is 3780000, while the sum is 52.

The spelling of 5279216105554 in words is "five trillion, two hundred seventy-nine billion, two hundred sixteen million, one hundred five thousand, five hundred fifty-four".