55054054513 has 2 divisors, whose sum is σ = 55054054514. Its totient is φ = 55054054512.

The previous prime is 55054054477. The next prime is 55054054519. The reversal of 55054054513 is 31545045055.

It is a happy number.

55054054513 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., 54785487969 + 268566544 = 234063^2 + 16388^2 .

It is a cyclic number.

It is not a de Polignac number, because 55054054513 - 2²⁵ = 55020500081 is a prime.

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, 27527027256 + 27527027257.

It is an arithmetic number, because the mean of its divisors is an integer number (27527027257).

Almost surely, 2^55054054513 is an apocalyptic number.

It is an amenable number.

55054054513 is a deficient number, since it is larger than the sum of its proper divisors (1).

55054054513 is an equidigital number, since it uses as much as digits as its factorization.

55054054513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150000, while the sum is 37.

Adding to 55054054513 its reverse (31545045055), we get a palindrome (86599099568).

The spelling of 55054054513 in words is "fifty-five billion, fifty-four million, fifty-four thousand, five hundred thirteen".