576400554085 has 4 divisors (see below), whose sum is σ = 691680664908. Its totient is φ = 461120443264.

The previous prime is 576400554083. The next prime is 576400554097. The reversal of 576400554085 is 580455004675.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79295180836 + 497105373249 = 281594^2 + 705057^2 .

It is a cyclic number.

It is not a de Polignac number, because 576400554085 - 2¹ = 576400554083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (576400554083) 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 in 3 ways as a sum of consecutive naturals, for example, 57640055404 + ... + 57640055413.

It is an arithmetic number, because the mean of its divisors is an integer number (172920166227).

Almost surely, 2^576400554085 is an apocalyptic number.

It is an amenable number.

576400554085 is a deficient number, since it is larger than the sum of its proper divisors (115280110823).

576400554085 is a wasteful number, since it uses less digits than its factorization.

576400554085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115280110822.

The product of its (nonzero) digits is 3360000, while the sum is 49.

The spelling of 576400554085 in words is "five hundred seventy-six billion, four hundred million, five hundred fifty-four thousand, eighty-five".