5550000105621 has 8 divisors (see below), whose sum is σ = 7400256604384. Its totient is φ = 3699871838640.

The previous prime is 5550000105593. The next prime is 5550000105641. The reversal of 5550000105621 is 1265010000555.

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

It is not a de Polignac number, because 5550000105621 - 2⁵ = 5550000105589 is a prime.

It is a super-2 number, since 2×5550000105621² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550000105641) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 31956910 + ... + 32130111.

It is an arithmetic number, because the mean of its divisors is an integer number (925032075548).

Almost surely, 2^{5550000105621} is an apocalyptic number.

It is an amenable number.

5550000105621 is a deficient number, since it is larger than the sum of its proper divisors (1850256498763).

5550000105621 is a wasteful number, since it uses less digits than its factorization.

5550000105621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64115891.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 5550000105621 in words is "five trillion, five hundred fifty billion, one hundred five thousand, six hundred twenty-one".