554769 has 14 divisors (see below), whose sum is σ = 832866. Its totient is φ = 369360.

The previous prime is 554767. The next prime is 554779. The reversal of 554769 is 967455.

It can be written as a sum of positive squares in only one way, i.e., 291600 + 263169 = 540^2 + 513^2 .

It is not a de Polignac number, because 554769 - 2¹ = 554767 is a prime.

It is a super-2 number, since 2×554769² = 615537286722, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 554769.

It is not an unprimeable number, because it can be changed into a prime (554767) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 349 + ... + 1109.

2⁵⁵⁴⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

554769 is a deficient number, since it is larger than the sum of its proper divisors (278097).

554769 is an frugal number, since it uses more digits than its factorization.

554769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779 (or 764 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 554769 is about 744.8281681032. The cubic root of 554769 is about 82.1682545645.

Subtracting 554769 from its reverse (967455), we obtain a triangular number (412686 = T₉₀₈).

The spelling of 554769 in words is "five hundred fifty-four thousand, seven hundred sixty-nine".