55193600053 has 2 divisors, whose sum is σ = 55193600054. Its totient is φ = 55193600052.

The previous prime is 55193599991. The next prime is 55193600141. The reversal of 55193600053 is 35000639155.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41305684644 + 13887915409 = 203238^2 + 117847^2 .

It is a cyclic number.

It is not a de Polignac number, because 55193600053 - 2³³ = 46603665461 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55193599985 and 55193600021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55193601053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27596800026 + 27596800027.

It is an arithmetic number, because the mean of its divisors is an integer number (27596800027).

Almost surely, 2^55193600053 is an apocalyptic number.

It is an amenable number.

55193600053 is a deficient number, since it is larger than the sum of its proper divisors (1).

55193600053 is an equidigital number, since it uses as much as digits as its factorization.

55193600053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60750, while the sum is 37.

The spelling of 55193600053 in words is "fifty-five billion, one hundred ninety-three million, six hundred thousand, fifty-three".