554138 has 8 divisors (see below), whose sum is σ = 895188. Its totient is φ = 255744.

The previous prime is 554137. The next prime is 554167. The reversal of 554138 is 831455.

554138 is nontrivially palindromic in base 12.

It can be written as a sum of positive squares in 2 ways, for example, as 499849 + 54289 = 707^2 + 233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 21313 = 554138 / (5 + 5 + 4 + 1 + 3 + 8).

It is a zygodrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 554138.

It is not an unprimeable number, because it can be changed into a prime (554137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10631 + ... + 10682.

2⁵⁵⁴¹³⁸ is an apocalyptic number.

554138 is a deficient number, since it is larger than the sum of its proper divisors (341050).

554138 is a wasteful number, since it uses less digits than its factorization.

554138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21328.

The product of its digits is 2400, while the sum is 26.

The square root of 554138 is about 744.4044599544. The cubic root of 554138 is about 82.1370897382.

The spelling of 554138 in words is "five hundred fifty-four thousand, one hundred thirty-eight".