54568959953 has 2 divisors, whose sum is σ = 54568959954. Its totient is φ = 54568959952.

The previous prime is 54568959941. The next prime is 54568959997. The reversal of 54568959953 is 35995986545.

54568959953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36209522944 + 18359437009 = 190288^2 + 135497^2 .

It is a cyclic number.

It is not a de Polignac number, because 54568959953 - 2¹⁰ = 54568958929 is a prime.

It is not a weakly prime, because it can be changed into another prime (54568959353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27284479976 + 27284479977.

It is an arithmetic number, because the mean of its divisors is an integer number (27284479977).

Almost surely, 2^54568959953 is an apocalyptic number.

It is an amenable number.

54568959953 is a deficient number, since it is larger than the sum of its proper divisors (1).

54568959953 is an equidigital number, since it uses as much as digits as its factorization.

54568959953 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440000, while the sum is 68.

The spelling of 54568959953 in words is "fifty-four billion, five hundred sixty-eight million, nine hundred fifty-nine thousand, nine hundred fifty-three".