550011005077 has 2 divisors, whose sum is σ = 550011005078. Its totient is φ = 550011005076.

The previous prime is 550011005039. The next prime is 550011005107. The reversal of 550011005077 is 770500110055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 546425510436 + 3585494641 = 739206^2 + 59879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-550011005077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550011005777) 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, 275005502538 + 275005502539.

It is an arithmetic number, because the mean of its divisors is an integer number (275005502539).

Almost surely, 2^550011005077 is an apocalyptic number.

It is an amenable number.

550011005077 is a deficient number, since it is larger than the sum of its proper divisors (1).

550011005077 is an equidigital number, since it uses as much as digits as its factorization.

550011005077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6125, while the sum is 31.

The spelling of 550011005077 in words is "five hundred fifty billion, eleven million, five thousand, seventy-seven".