550535042 has 16 divisors (see below), whose sum is σ = 844560000. Its totient is φ = 269084400.

The previous prime is 550534997. The next prime is 550535057. The reversal of 550535042 is 240535055.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 550534996 and 550535014.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1292 + ... + 33207.

It is an arithmetic number, because the mean of its divisors is an integer number (52785000).

Almost surely, 2^550535042 is an apocalyptic number.

550535042 is a deficient number, since it is larger than the sum of its proper divisors (294024958).

550535042 is a wasteful number, since it uses less digits than its factorization.

550535042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34681.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 550535042 is about 23463.4831600084. The cubic root of 550535042 is about 819.5868640663.

The spelling of 550535042 in words is "five hundred fifty million, five hundred thirty-five thousand, forty-two".