556427041 has 2 divisors, whose sum is σ = 556427042. Its totient is φ = 556427040.

The previous prime is 556427033. The next prime is 556427077. The reversal of 556427041 is 140724655.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 555780625 + 646416 = 23575^2 + 804^2 .

It is a cyclic number.

It is not a de Polignac number, because 556427041 - 2³ = 556427033 is a prime.

It is a super-2 number, since 2×556427041² = 619222103912031362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 556426988 and 556427006.

It is not a weakly prime, because it can be changed into another prime (556427341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278213520 + 278213521.

It is an arithmetic number, because the mean of its divisors is an integer number (278213521).

Almost surely, 2^556427041 is an apocalyptic number.

It is an amenable number.

556427041 is a deficient number, since it is larger than the sum of its proper divisors (1).

556427041 is an equidigital number, since it uses as much as digits as its factorization.

556427041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 556427041 is about 23588.7057932393. The cubic root of 556427041 is about 822.5003204576.

The spelling of 556427041 in words is "five hundred fifty-six million, four hundred twenty-seven thousand, forty-one".