550345651463 has 4 divisors (see below), whose sum is σ = 550487606760. Its totient is φ = 550203696168.

The previous prime is 550345651447. The next prime is 550345651477. The reversal of 550345651463 is 364156543055.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 550345651463 - 2⁴ = 550345651447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550365651463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70971833 + ... + 70979586.

It is an arithmetic number, because the mean of its divisors is an integer number (137621901690).

Almost surely, 2^550345651463 is an apocalyptic number.

550345651463 is a deficient number, since it is larger than the sum of its proper divisors (141955297).

550345651463 is a wasteful number, since it uses less digits than its factorization.

550345651463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141955296.

The product of its (nonzero) digits is 3240000, while the sum is 47.

The spelling of 550345651463 in words is "five hundred fifty billion, three hundred forty-five million, six hundred fifty-one thousand, four hundred sixty-three".