5506578733 has 2 divisors, whose sum is σ = 5506578734. Its totient is φ = 5506578732.

The previous prime is 5506578691. The next prime is 5506578743. The reversal of 5506578733 is 3378756055.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5056205449 + 450373284 = 71107^2 + 21222^2 .

It is a cyclic number.

It is not a de Polignac number, because 5506578733 - 2¹³ = 5506570541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5506578743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2753289366 + 2753289367.

It is an arithmetic number, because the mean of its divisors is an integer number (2753289367).

Almost surely, 2^5506578733 is an apocalyptic number.

It is an amenable number.

5506578733 is a deficient number, since it is larger than the sum of its proper divisors (1).

5506578733 is an equidigital number, since it uses as much as digits as its factorization.

5506578733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646000, while the sum is 49.

The square root of 5506578733 is about 74206.3254244542. The cubic root of 5506578733 is about 1765.8776817567.

The spelling of 5506578733 in words is "five billion, five hundred six million, five hundred seventy-eight thousand, seven hundred thirty-three".