5221871553055 has 16 divisors (see below), whose sum is σ = 6445610357760. Its totient is φ = 4059199805472.

The previous prime is 5221871552999. The next prime is 5221871553071. The reversal of 5221871553055 is 5503551781225.

It is a cyclic number.

It is not a de Polignac number, because 5221871553055 - 2⁷ = 5221871552927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79898019 + ... + 79963348.

It is an arithmetic number, because the mean of its divisors is an integer number (402850647360).

Almost surely, 2^{5221871553055} is an apocalyptic number.

5221871553055 is a deficient number, since it is larger than the sum of its proper divisors (1223738804705).

5221871553055 is a wasteful number, since it uses less digits than its factorization.

5221871553055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159861558.

The product of its (nonzero) digits is 2100000, while the sum is 49.

The spelling of 5221871553055 in words is "five trillion, two hundred twenty-one billion, eight hundred seventy-one million, five hundred fifty-three thousand, fifty-five".