557038141 has 8 divisors (see below), whose sum is σ = 612701568. Its totient is φ = 506397100.

The previous prime is 557038123. The next prime is 557038159. The reversal of 557038141 is 141830755.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (557038123) and next prime (557038159).

It is not a de Polignac number, because 557038141 - 2⁹ = 557037629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 557038097 and 557038106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557038171) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207925 + ... + 210586.

It is an arithmetic number, because the mean of its divisors is an integer number (76587696).

Almost surely, 2^557038141 is an apocalyptic number.

It is an amenable number.

557038141 is a deficient number, since it is larger than the sum of its proper divisors (55663427).

557038141 is an equidigital number, since it uses as much as digits as its factorization.

557038141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418544 (or 418522 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 557038141 is about 23601.6554715977. The cubic root of 557038141 is about 822.8013159253.

Adding to 557038141 its reverse (141830755), we get a palindrome (698868896).

The spelling of 557038141 in words is "five hundred fifty-seven million, thirty-eight thousand, one hundred forty-one".