550004546 has 32 divisors (see below), whose sum is σ = 1050416640. Its totient is φ = 210079296.

The previous prime is 550004537. The next prime is 550004579. The reversal of 550004546 is 645400055.

It is a super-2 number, since 2×550004546² = 605010001241332232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46826 + ... + 57381.

It is an arithmetic number, because the mean of its divisors is an integer number (32825520).

Almost surely, 2^550004546 is an apocalyptic number.

550004546 is a deficient number, since it is larger than the sum of its proper divisors (500412094).

550004546 is a wasteful number, since it uses less digits than its factorization.

550004546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104258.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 550004546 is about 23452.1757199625. The cubic root of 550004546 is about 819.3235279487.

The spelling of 550004546 in words is "five hundred fifty million, four thousand, five hundred forty-six".