555915060551 has 2 divisors, whose sum is σ = 555915060552. Its totient is φ = 555915060550.

The previous prime is 555915060541. The next prime is 555915060557. The reversal of 555915060551 is 155060519555.

555915060551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 555915060551 - 2¹⁰ = 555915059527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 555915060496 and 555915060505.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555915060557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277957530275 + 277957530276.

It is an arithmetic number, because the mean of its divisors is an integer number (277957530276).

Almost surely, 2^555915060551 is an apocalyptic number.

555915060551 is a deficient number, since it is larger than the sum of its proper divisors (1).

555915060551 is an equidigital number, since it uses as much as digits as its factorization.

555915060551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 843750, while the sum is 47.

The spelling of 555915060551 in words is "five hundred fifty-five billion, nine hundred fifteen million, sixty thousand, five hundred fifty-one".