557958041 has 2 divisors, whose sum is σ = 557958042. Its totient is φ = 557958040.

The previous prime is 557958031. The next prime is 557958073. The reversal of 557958041 is 140859755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 557951641 + 6400 = 23621^2 + 80^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-557958041 is a prime.

It is a super-2 number, since 2×557958041² = 622634351033115362, 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 = 557957983 and 557958001.

It is not a weakly prime, because it can be changed into another prime (557958001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278979020 + 278979021.

It is an arithmetic number, because the mean of its divisors is an integer number (278979021).

Almost surely, 2^557958041 is an apocalyptic number.

It is an amenable number.

557958041 is a deficient number, since it is larger than the sum of its proper divisors (1).

557958041 is an equidigital number, since it uses as much as digits as its factorization.

557958041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 44.

The square root of 557958041 is about 23621.1354722841. The cubic root of 557958041 is about 823.2539950796.

It can be divided in two parts, 55795 and 8041, that added together give a palindrome (63836).

The spelling of 557958041 in words is "five hundred fifty-seven million, nine hundred fifty-eight thousand, forty-one".