5506667123 has 2 divisors, whose sum is σ = 5506667124. Its totient is φ = 5506667122.

The previous prime is 5506667099. The next prime is 5506667129. The reversal of 5506667123 is 3217666055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5506667123 - 2²⁸ = 5238231667 is a prime.

It is not a weakly prime, because it can be changed into another prime (5506667129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753333561 + 2753333562.

It is an arithmetic number, because the mean of its divisors is an integer number (2753333562).

Almost surely, 2^5506667123 is an apocalyptic number.

5506667123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5506667123 is an equidigital number, since it uses as much as digits as its factorization.

5506667123 is an evil number, because the sum of its binary digits is even.

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

The square root of 5506667123 is about 74206.9209912391. The cubic root of 5506667123 is about 1765.8871301578.

The spelling of 5506667123 in words is "five billion, five hundred six million, six hundred sixty-seven thousand, one hundred twenty-three".