551056004 has 12 divisors (see below), whose sum is σ = 964726224. Its totient is φ = 275419944.

The previous prime is 551056001. The next prime is 551056019. The reversal of 551056004 is 400650155.

It is not an unprimeable number, because it can be changed into a prime (551056001) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14942 + ... + 36405.

It is an arithmetic number, because the mean of its divisors is an integer number (80393852).

Almost surely, 2^551056004 is an apocalyptic number.

It is an amenable number.

551056004 is a deficient number, since it is larger than the sum of its proper divisors (413670220).

551056004 is a wasteful number, since it uses less digits than its factorization.

551056004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54034 (or 54032 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 551056004 is about 23474.5820836069. The cubic root of 551056004 is about 819.8453029610.

The spelling of 551056004 in words is "five hundred fifty-one million, fifty-six thousand, four".