54577151017 has 2 divisors, whose sum is σ = 54577151018. Its totient is φ = 54577151016.

The previous prime is 54577151009. The next prime is 54577151039. The reversal of 54577151017 is 71015177545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40779359721 + 13797791296 = 201939^2 + 117464^2 .

It is a cyclic number.

It is not a de Polignac number, because 54577151017 - 2³ = 54577151009 is a prime.

It is not a weakly prime, because it can be changed into another prime (54577151077) 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, 27288575508 + 27288575509.

It is an arithmetic number, because the mean of its divisors is an integer number (27288575509).

Almost surely, 2^54577151017 is an apocalyptic number.

It is an amenable number.

54577151017 is a deficient number, since it is larger than the sum of its proper divisors (1).

54577151017 is an equidigital number, since it uses as much as digits as its factorization.

54577151017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 171500, while the sum is 43.

The spelling of 54577151017 in words is "fifty-four billion, five hundred seventy-seven million, one hundred fifty-one thousand, seventeen".