554254429 has 2 divisors, whose sum is σ = 554254430. Its totient is φ = 554254428.

The previous prime is 554254403. The next prime is 554254439. The reversal of 554254429 is 924452455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 551780100 + 2474329 = 23490^2 + 1573^2 .

It is a cyclic number.

It is not a de Polignac number, because 554254429 - 2¹¹ = 554252381 is a prime.

It is a super-2 number, since 2×554254429² = 614395944132232082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 554254391 and 554254400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554254439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277127214 + 277127215.

It is an arithmetic number, because the mean of its divisors is an integer number (277127215).

Almost surely, 2^554254429 is an apocalyptic number.

It is an amenable number.

554254429 is a deficient number, since it is larger than the sum of its proper divisors (1).

554254429 is an equidigital number, since it uses as much as digits as its factorization.

554254429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288000, while the sum is 40.

The square root of 554254429 is about 23542.6087976673. The cubic root of 554254429 is about 821.4284189713.

The spelling of 554254429 in words is "five hundred fifty-four million, two hundred fifty-four thousand, four hundred twenty-nine".