5550277805 has 4 divisors (see below), whose sum is σ = 6660333372. Its totient is φ = 4440222240.

The previous prime is 5550277771. The next prime is 5550277829. The reversal of 5550277805 is 5087720555.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4080398884 + 1469878921 = 63878^2 + 38339^2 .

It is not a de Polignac number, because 5550277805 - 2¹² = 5550273709 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 555027776 + ... + 555027785.

It is an arithmetic number, because the mean of its divisors is an integer number (1665083343).

Almost surely, 2^5550277805 is an apocalyptic number.

It is an amenable number.

5550277805 is a deficient number, since it is larger than the sum of its proper divisors (1110055567).

5550277805 is a wasteful number, since it uses less digits than its factorization.

5550277805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110055566.

The product of its (nonzero) digits is 490000, while the sum is 44.

The square root of 5550277805 is about 74500.1866105045. The cubic root of 5550277805 is about 1770.5365929253.

The spelling of 5550277805 in words is "five billion, five hundred fifty million, two hundred seventy-seven thousand, eight hundred five".