55693276262551 has 2 divisors, whose sum is σ = 55693276262552. Its totient is φ = 55693276262550.

The previous prime is 55693276262509. The next prime is 55693276262563. The reversal of 55693276262551 is 15526267239655.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55693276262551 - 2¹³ = 55693276254359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55693276263551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27846638131275 + 27846638131276.

It is an arithmetic number, because the mean of its divisors is an integer number (27846638131276).

Almost surely, 2^{55693276262551} is an apocalyptic number.

55693276262551 is a deficient number, since it is larger than the sum of its proper divisors (1).

55693276262551 is an equidigital number, since it uses as much as digits as its factorization.

55693276262551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 204120000, while the sum is 64.

The spelling of 55693276262551 in words is "fifty-five trillion, six hundred ninety-three billion, two hundred seventy-six million, two hundred sixty-two thousand, five hundred fifty-one".