553223651 has 2 divisors, whose sum is σ = 553223652. Its totient is φ = 553223650.

The previous prime is 553223617. The next prime is 553223653. The reversal of 553223651 is 156322355.

553223651 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 553223651 - 2¹⁴ = 553207267 is a prime.

Together with 553223653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (553223653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276611825 + 276611826.

It is an arithmetic number, because the mean of its divisors is an integer number (276611826).

Almost surely, 2^553223651 is an apocalyptic number.

553223651 is a deficient number, since it is larger than the sum of its proper divisors (1).

553223651 is an equidigital number, since it uses as much as digits as its factorization.

553223651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 32.

The square root of 553223651 is about 23520.7068558749. The cubic root of 553223651 is about 820.9188841601.

The spelling of 553223651 in words is "five hundred fifty-three million, two hundred twenty-three thousand, six hundred fifty-one".