550250444 has 12 divisors (see below), whose sum is σ = 969402000. Its totient is φ = 273278448.

The previous prime is 550250387. The next prime is 550250447. The reversal of 550250444 is 444052055.

It is a super-2 number, since 2×550250444² = 605551102244394272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (550250447) 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, 461024 + ... + 462215.

It is an arithmetic number, because the mean of its divisors is an integer number (80783500).

Almost surely, 2^550250444 is an apocalyptic number.

It is an amenable number.

550250444 is a deficient number, since it is larger than the sum of its proper divisors (419151556).

550250444 is a wasteful number, since it uses less digits than its factorization.

550250444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923392 (or 923390 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 550250444 is about 23457.4176754390. The cubic root of 550250444 is about 819.4456117879.

The spelling of 550250444 in words is "five hundred fifty million, two hundred fifty thousand, four hundred forty-four".