553247047 has 2 divisors, whose sum is σ = 553247048. Its totient is φ = 553247046.

The previous prime is 553247029. The next prime is 553247087. The reversal of 553247047 is 740742355.

It is a happy number.

553247047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-553247047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 553246997 and 553247015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (553247017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276623523 + 276623524.

It is an arithmetic number, because the mean of its divisors is an integer number (276623524).

Almost surely, 2^553247047 is an apocalyptic number.

553247047 is a deficient number, since it is larger than the sum of its proper divisors (1).

553247047 is an equidigital number, since it uses as much as digits as its factorization.

553247047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 37.

The square root of 553247047 is about 23521.2041996153. The cubic root of 553247047 is about 820.9304563018.

The spelling of 553247047 in words is "five hundred fifty-three million, two hundred forty-seven thousand, forty-seven".