5500249973 has 2 divisors, whose sum is σ = 5500249974. Its totient is φ = 5500249972.

The previous prime is 5500249967. The next prime is 5500250083. The reversal of 5500249973 is 3799420055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5498667409 + 1582564 = 74153^2 + 1258^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5500249973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5500249913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2750124986 + 2750124987.

It is an arithmetic number, because the mean of its divisors is an integer number (2750124987).

Almost surely, 2^5500249973 is an apocalyptic number.

It is an amenable number.

5500249973 is a deficient number, since it is larger than the sum of its proper divisors (1).

5500249973 is an equidigital number, since it uses as much as digits as its factorization.

5500249973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 340200, while the sum is 44.

The square root of 5500249973 is about 74163.6701694300. The cubic root of 5500249973 is about 1765.2009094326.

The spelling of 5500249973 in words is "five billion, five hundred million, two hundred forty-nine thousand, nine hundred seventy-three".