554138047 has 2 divisors, whose sum is σ = 554138048. Its totient is φ = 554138046.

The previous prime is 554138041. The next prime is 554138063. The reversal of 554138047 is 740831455.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 554138047 - 2¹¹ = 554135999 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 554137997 and 554138015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554138041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277069023 + 277069024.

It is an arithmetic number, because the mean of its divisors is an integer number (277069024).

Almost surely, 2^554138047 is an apocalyptic number.

554138047 is a deficient number, since it is larger than the sum of its proper divisors (1).

554138047 is an equidigital number, since it uses as much as digits as its factorization.

554138047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 554138047 is about 23540.1369367300. The cubic root of 554138047 is about 821.3709206039.

It can be divided in two parts, 554 and 138047, that added together give a triangular number (138601 = T₅₂₆).

The spelling of 554138047 in words is "five hundred fifty-four million, one hundred thirty-eight thousand, forty-seven".