550322245553 has 32 divisors (see below), whose sum is σ = 586579968000. Its totient is φ = 515474245440.

The previous prime is 550322245537. The next prime is 550322245573. The reversal of 550322245553 is 355542223055.

It is not a de Polignac number, because 550322245553 - 2⁴ = 550322245537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 550322245553.

It is not an unprimeable number, because it can be changed into a prime (550322245573) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176440328 + ... + 176443446.

It is an arithmetic number, because the mean of its divisors is an integer number (18330624000).

Almost surely, 2^550322245553 is an apocalyptic number.

It is an amenable number.

550322245553 is a deficient number, since it is larger than the sum of its proper divisors (36257722447).

550322245553 is a wasteful number, since it uses less digits than its factorization.

550322245553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565.

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 550322245553 in words is "five hundred fifty billion, three hundred twenty-two million, two hundred forty-five thousand, five hundred fifty-three".