555253229 has 2 divisors, whose sum is σ = 555253230. Its totient is φ = 555253228.

The previous prime is 555253219. The next prime is 555253243. The reversal of 555253229 is 922352555.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 441084004 + 114169225 = 21002^2 + 10685^2 .

It is a cyclic number.

It is not a de Polignac number, because 555253229 - 2¹⁶ = 555187693 is a prime.

It is a super-2 number, since 2×555253229² = 616612296629852882, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 555253192 and 555253201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555253219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277626614 + 277626615.

It is an arithmetic number, because the mean of its divisors is an integer number (277626615).

Almost surely, 2^555253229 is an apocalyptic number.

It is an amenable number.

555253229 is a deficient number, since it is larger than the sum of its proper divisors (1).

555253229 is an equidigital number, since it uses as much as digits as its factorization.

555253229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 135000, while the sum is 38.

The square root of 555253229 is about 23563.8118520752. The cubic root of 555253229 is about 821.9215441052.

The spelling of 555253229 in words is "five hundred fifty-five million, two hundred fifty-three thousand, two hundred twenty-nine".