555655561151 has 2 divisors, whose sum is σ = 555655561152. Its totient is φ = 555655561150.

The previous prime is 555655561147. The next prime is 555655561157. The reversal of 555655561151 is 151165556555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 555655561151 - 2² = 555655561147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 555655561151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (555655561157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277827780575 + 277827780576.

It is an arithmetic number, because the mean of its divisors is an integer number (277827780576).

Almost surely, 2^555655561151 is an apocalyptic number.

555655561151 is a deficient number, since it is larger than the sum of its proper divisors (1).

555655561151 is an equidigital number, since it uses as much as digits as its factorization.

555655561151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2812500, while the sum is 50.

The spelling of 555655561151 in words is "five hundred fifty-five billion, six hundred fifty-five million, five hundred sixty-one thousand, one hundred fifty-one".