555060427 has 2 divisors, whose sum is σ = 555060428. Its totient is φ = 555060426.

The previous prime is 555060413. The next prime is 555060437. The reversal of 555060427 is 724060555.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555060427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555060392 and 555060401.

It is not a weakly prime, because it can be changed into another prime (555060437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277530213 + 277530214.

It is an arithmetic number, because the mean of its divisors is an integer number (277530214).

Almost surely, 2^555060427 is an apocalyptic number.

555060427 is a deficient number, since it is larger than the sum of its proper divisors (1).

555060427 is an equidigital number, since it uses as much as digits as its factorization.

555060427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42000, while the sum is 34.

The square root of 555060427 is about 23559.7204355230. The cubic root of 555060427 is about 821.8264004514.

The spelling of 555060427 in words is "five hundred fifty-five million, sixty thousand, four hundred twenty-seven".