550016531069 has 2 divisors, whose sum is σ = 550016531070. Its totient is φ = 550016531068.

The previous prime is 550016531059. The next prime is 550016531093. The reversal of 550016531069 is 960135610055.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 462141636100 + 87874894969 = 679810^2 + 296437^2 .

It is a cyclic number.

It is not a de Polignac number, because 550016531069 - 2²⁸ = 549748095613 is a prime.

It is a super-2 number, since 2×550016531069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550016531059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275008265534 + 275008265535.

It is an arithmetic number, because the mean of its divisors is an integer number (275008265535).

Almost surely, 2^550016531069 is an apocalyptic number.

It is an amenable number.

550016531069 is a deficient number, since it is larger than the sum of its proper divisors (1).

550016531069 is an equidigital number, since it uses as much as digits as its factorization.

550016531069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 41.

The spelling of 550016531069 in words is "five hundred fifty billion, sixteen million, five hundred thirty-one thousand, sixty-nine".