5205550106 has 8 divisors (see below), whose sum is σ = 7809789204. Its totient is φ = 2602287040.

The previous prime is 5205550087. The next prime is 5205550111. The reversal of 5205550106 is 6010555025.

It can be written as a sum of positive squares in 2 ways, for example, as 5020997881 + 184552225 = 70859^2 + 13585^2 .

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

It is a super-2 number, since 2×5205550106² = 54195503812153222472, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230525 + ... + 252096.

Almost surely, 2^5205550106 is an apocalyptic number.

5205550106 is a deficient number, since it is larger than the sum of its proper divisors (2604239098).

5205550106 is a wasteful number, since it uses less digits than its factorization.

5205550106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488016.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 5205550106 is about 72149.4983073341. The cubic root of 5205550106 is about 1733.0943657329.

The spelling of 5205550106 in words is "five billion, two hundred five million, five hundred fifty thousand, one hundred six".