5500554973 has 2 divisors, whose sum is σ = 5500554974. Its totient is φ = 5500554972.

The previous prime is 5500554971. The next prime is 5500554989. The reversal of 5500554973 is 3794550055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5469785764 + 30769209 = 73958^2 + 5547^2 .

It is a cyclic number.

It is not a de Polignac number, because 5500554973 - 2¹ = 5500554971 is a prime.

It is a super-2 number, since 2×5500554973² = 60512210021990061458, which contains 22 as substring.

Together with 5500554971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500554971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750277486 + 2750277487.

It is an arithmetic number, because the mean of its divisors is an integer number (2750277487).

Almost surely, 2^5500554973 is an apocalyptic number.

It is an amenable number.

5500554973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500554973 is an equidigital number, since it uses as much as digits as its factorization.

5500554973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 472500, while the sum is 43.

The square root of 5500554973 is about 74165.7264037776. The cubic root of 5500554973 is about 1765.2335368179.

The spelling of 5500554973 in words is "five billion, five hundred million, five hundred fifty-four thousand, nine hundred seventy-three".