552971603 has 2 divisors, whose sum is σ = 552971604. Its totient is φ = 552971602.

The previous prime is 552971519. The next prime is 552971621. The reversal of 552971603 is 306179255.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 552971603 - 2⁸ = 552971347 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (552971663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276485801 + 276485802.

It is an arithmetic number, because the mean of its divisors is an integer number (276485802).

Almost surely, 2^552971603 is an apocalyptic number.

552971603 is a deficient number, since it is larger than the sum of its proper divisors (1).

552971603 is an equidigital number, since it uses as much as digits as its factorization.

552971603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 552971603 is about 23515.3482432219. The cubic root of 552971603 is about 820.7941953516.

The spelling of 552971603 in words is "five hundred fifty-two million, nine hundred seventy-one thousand, six hundred three".