54703204553 has 2 divisors, whose sum is σ = 54703204554. Its totient is φ = 54703204552.

The previous prime is 54703204511. The next prime is 54703204573. The reversal of 54703204553 is 35540230745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48756172864 + 5947031689 = 220808^2 + 77117^2 .

It is a cyclic number.

It is not a de Polignac number, because 54703204553 - 2³⁰ = 53629462729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (54703204573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27351602276 + 27351602277.

It is an arithmetic number, because the mean of its divisors is an integer number (27351602277).

Almost surely, 2^54703204553 is an apocalyptic number.

It is an amenable number.

54703204553 is a deficient number, since it is larger than the sum of its proper divisors (1).

54703204553 is an equidigital number, since it uses as much as digits as its factorization.

54703204553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252000, while the sum is 38.

The spelling of 54703204553 in words is "fifty-four billion, seven hundred three million, two hundred four thousand, five hundred fifty-three".