550002445 has 16 divisors (see below), whose sum is σ = 700539840. Its totient is φ = 413104384.

The previous prime is 550002433. The next prime is 550002449. The reversal of 550002445 is 544200055.

It is a cyclic number.

It is not a de Polignac number, because 550002445 - 2⁷ = 550002317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550002449) 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 15 ways as a sum of consecutive naturals, for example, 27894 + ... + 43336.

It is an arithmetic number, because the mean of its divisors is an integer number (43783740).

Almost surely, 2^550002445 is an apocalyptic number.

It is an amenable number.

550002445 is a deficient number, since it is larger than the sum of its proper divisors (150537395).

550002445 is a wasteful number, since it uses less digits than its factorization.

550002445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15884.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 550002445 is about 23452.1309266344. The cubic root of 550002445 is about 819.3224846840.

The spelling of 550002445 in words is "five hundred fifty million, two thousand, four hundred forty-five".