5501626673 has 4 divisors (see below), whose sum is σ = 5506774260. Its totient is φ = 5496479088.

The previous prime is 5501626639. The next prime is 5501626687. The reversal of 5501626673 is 3766261055.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3766261055 = 5 ⋅753252211.

It can be written as a sum of positive squares in 2 ways, for example, as 2509208464 + 2992418209 = 50092^2 + 54703^2 .

It is a cyclic number.

It is not a de Polignac number, because 5501626673 - 2¹⁸ = 5501364529 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5501626673.

It is not an unprimeable number, because it can be changed into a prime (5501626373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572190 + ... + 2574327.

It is an arithmetic number, because the mean of its divisors is an integer number (1376693565).

Almost surely, 2^5501626673 is an apocalyptic number.

It is an amenable number.

5501626673 is a deficient number, since it is larger than the sum of its proper divisors (5147587).

5501626673 is a wasteful number, since it uses less digits than its factorization.

5501626673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5147586.

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 5501626673 is about 74172.9510873068. The cubic root of 5501626673 is about 1765.3481723981.

The spelling of 5501626673 in words is "five billion, five hundred one million, six hundred twenty-six thousand, six hundred seventy-three".