550365045 has 32 divisors (see below), whose sum is σ = 950572800. Its totient is φ = 271079424.

The previous prime is 550364993. The next prime is 550365097. The reversal of 550365045 is 540563055.

It is an interprime number because it is at equal distance from previous prime (550364993) and next prime (550365097).

It is not a de Polignac number, because 550365045 - 2⁶ = 550364981 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 550364997 and 550365015.

It is a congruent number.

It is an unprimeable number.

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 in 31 ways as a sum of consecutive naturals, for example, 17500 + ... + 37509.

It is an arithmetic number, because the mean of its divisors is an integer number (29705400).

Almost surely, 2^550365045 is an apocalyptic number.

It is an amenable number.

550365045 is a deficient number, since it is larger than the sum of its proper divisors (400207755).

550365045 is a wasteful number, since it uses less digits than its factorization.

550365045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55069.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 550365045 is about 23459.8602937017. The cubic root of 550365045 is about 819.5024966536.

The spelling of 550365045 in words is "five hundred fifty million, three hundred sixty-five thousand, forty-five".