551048 has 8 divisors (see below), whose sum is σ = 1033230. Its totient is φ = 275520.

The previous prime is 551039. The next prime is 551059. The reversal of 551048 is 840155.

It can be written as a sum of positive squares in only one way, i.e., 550564 + 484 = 742^2 + 22^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 551048.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34433 + ... + 34448.

2⁵⁵¹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

551048 is a deficient number, since it is larger than the sum of its proper divisors (482182).

551048 is a wasteful number, since it uses less digits than its factorization.

551048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68887 (or 68883 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 551048 is about 742.3260739055. The cubic root of 551048 is about 81.9841333568.

The spelling of 551048 in words is "five hundred fifty-one thousand, forty-eight".