554429 has 6 divisors (see below), whose sum is σ = 567450. Its totient is φ = 541680.

The previous prime is 554419. The next prime is 554431. The reversal of 554429 is 924455.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 96100 + 458329 = 310^2 + 677^2 .

It is not a de Polignac number, because 554429 - 2¹⁶ = 488893 is a prime.

It is a Duffinian number.

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 554429.

It is not an unprimeable number, because it can be changed into a prime (554419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3647 + ... + 3795.

It is an arithmetic number, because the mean of its divisors is an integer number (94575).

2⁵⁵⁴⁴²⁹ is an apocalyptic number.

It is an amenable number.

554429 is a deficient number, since it is larger than the sum of its proper divisors (13021).

554429 is an equidigital number, since it uses as much as digits as its factorization.

554429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 210 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 554429 is about 744.5998925598. The cubic root of 554429 is about 82.1514650445.

The spelling of 554429 in words is "five hundred fifty-four thousand, four hundred twenty-nine".