55054054529 has 2 divisors, whose sum is σ = 55054054530. Its totient is φ = 55054054528.

The previous prime is 55054054519. The next prime is 55054054537. The reversal of 55054054529 is 92545045055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53015983504 + 2038071025 = 230252^2 + 45145^2 .

It is a cyclic number.

It is not a de Polignac number, because 55054054529 - 2⁴ = 55054054513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55054054529.

It is not a weakly prime, because it can be changed into another prime (55054054519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27527027264 + 27527027265.

It is an arithmetic number, because the mean of its divisors is an integer number (27527027265).

Almost surely, 2^55054054529 is an apocalyptic number.

It is an amenable number.

55054054529 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054054529 is an equidigital number, since it uses as much as digits as its factorization.

55054054529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 900000, while the sum is 44.

The spelling of 55054054529 in words is "fifty-five billion, fifty-four million, fifty-four thousand, five hundred twenty-nine".