555401411 has 2 divisors, whose sum is σ = 555401412. Its totient is φ = 555401410.

The previous prime is 555401393. The next prime is 555401437. The reversal of 555401411 is 114104555.

It is an a-pointer prime, because the next prime (555401437) can be obtained adding 555401411 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-555401411 is a prime.

It is not a weakly prime, because it can be changed into another prime (555401461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277700705 + 277700706.

It is an arithmetic number, because the mean of its divisors is an integer number (277700706).

Almost surely, 2^555401411 is an apocalyptic number.

555401411 is a deficient number, since it is larger than the sum of its proper divisors (1).

555401411 is an equidigital number, since it uses as much as digits as its factorization.

555401411 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 555401411 is about 23566.9559128879. The cubic root of 555401411 is about 821.9946537778.

Adding to 555401411 its reverse (114104555), we get a palindrome (669505966).

The spelling of 555401411 in words is "five hundred fifty-five million, four hundred one thousand, four hundred eleven".