5506777803 has 16 divisors (see below), whose sum is σ = 7502256000. Its totient is φ = 3591833280.

The previous prime is 5506777789. The next prime is 5506777823. The reversal of 5506777803 is 3087776055.

It is not a de Polignac number, because 5506777803 - 2¹⁸ = 5506515659 is a prime.

It is a super-2 number, since 2×5506777803² = 60649203543227013618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5506777823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36378 + ... + 111071.

It is an arithmetic number, because the mean of its divisors is an integer number (468891000).

Almost surely, 2^5506777803 is an apocalyptic number.

5506777803 is a deficient number, since it is larger than the sum of its proper divisors (1995478197).

5506777803 is a wasteful number, since it uses less digits than its factorization.

5506777803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147722.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 5506777803 is about 74207.6667400343. Note that the first 3 decimals coincide. The cubic root of 5506777803 is about 1765.8989610937.

It can be divided in two parts, 55067 and 77803, that added together give a triangular number (132870 = T₅₁₅).

The spelling of 5506777803 in words is "five billion, five hundred six million, seven hundred seventy-seven thousand, eight hundred three".