551038 has 16 divisors (see below), whose sum is σ = 922320. Its totient is φ = 245376.

The previous prime is 551027. The next prime is 551039. The reversal of 551038 is 830155.

551038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220 + ... + 1072.

It is an arithmetic number, because the mean of its divisors is an integer number (57645).

2⁵⁵¹⁰³⁸ is an apocalyptic number.

551038 is a deficient number, since it is larger than the sum of its proper divisors (371282).

551038 is a wasteful number, since it uses less digits than its factorization.

551038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 551038 is about 742.3193382905. The cubic root of 551038 is about 81.9836374252.

The spelling of 551038 in words is "five hundred fifty-one thousand, thirty-eight".