555252760157 has 2 divisors, whose sum is σ = 555252760158. Its totient is φ = 555252760156.

The previous prime is 555252760103. The next prime is 555252760193. The reversal of 555252760157 is 751067252555.

555252760157 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 can be written as a sum of positive squares in only one way, i.e., 534381468196 + 20871291961 = 731014^2 + 144469^2 .

It is a cyclic number.

It is not a de Polignac number, because 555252760157 - 2¹² = 555252756061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555252760057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277626380078 + 277626380079.

It is an arithmetic number, because the mean of its divisors is an integer number (277626380079).

Almost surely, 2^555252760157 is an apocalyptic number.

It is an amenable number.

555252760157 is a deficient number, since it is larger than the sum of its proper divisors (1).

555252760157 is an equidigital number, since it uses as much as digits as its factorization.

555252760157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3675000, while the sum is 50.

The spelling of 555252760157 in words is "five hundred fifty-five billion, two hundred fifty-two million, seven hundred sixty thousand, one hundred fifty-seven".