5566100350261 has 24 divisors (see below), whose sum is σ = 6235018549760. Its totient is φ = 4964216194080.

The previous prime is 5566100350253. The next prime is 5566100350301. The reversal of 5566100350261 is 1620530016655.

It is not a de Polignac number, because 5566100350261 - 2³ = 5566100350253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5566101350261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353661 + ... + 3355186.

Almost surely, 2^{5566100350261} is an apocalyptic number.

It is an amenable number.

5566100350261 is a deficient number, since it is larger than the sum of its proper divisors (668918199499).

5566100350261 is a wasteful number, since it uses less digits than its factorization.

5566100350261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3709105 (or 3709094 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 40.

The spelling of 5566100350261 in words is "five trillion, five hundred sixty-six billion, one hundred million, three hundred fifty thousand, two hundred sixty-one".