550707133 has 2 divisors, whose sum is σ = 550707134. Its totient is φ = 550707132.

The previous prime is 550707127. The next prime is 550707137. The reversal of 550707133 is 331707055.

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., 531671364 + 19035769 = 23058^2 + 4363^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550707133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550707095 and 550707104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550707137) 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, 275353566 + 275353567.

It is an arithmetic number, because the mean of its divisors is an integer number (275353567).

Almost surely, 2^550707133 is an apocalyptic number.

It is an amenable number.

550707133 is a deficient number, since it is larger than the sum of its proper divisors (1).

550707133 is an equidigital number, since it uses as much as digits as its factorization.

550707133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11025, while the sum is 31.

The square root of 550707133 is about 23467.1500826155. The cubic root of 550707133 is about 819.6722530174.

The spelling of 550707133 in words is "five hundred fifty million, seven hundred seven thousand, one hundred thirty-three".