553655086664 has 16 divisors (see below), whose sum is σ = 1043372850300. Its totient is φ = 275422326592.

The previous prime is 553655086639. The next prime is 553655086669. The reversal of 553655086664 is 466680556355.

It can be written as a sum of positive squares in 2 ways, for example, as 354908530564 + 198746556100 = 595742^2 + 445810^2 .

It is not an unprimeable number, because it can be changed into a prime (553655086669) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175650419 + ... + 175653570.

Almost surely, 2^553655086664 is an apocalyptic number.

It is an amenable number.

553655086664 is a deficient number, since it is larger than the sum of its proper divisors (489717763636).

553655086664 is a wasteful number, since it uses less digits than its factorization.

553655086664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351304192 (or 351304188 counting only the distinct ones).

The product of its (nonzero) digits is 77760000, while the sum is 59.

The spelling of 553655086664 in words is "five hundred fifty-three billion, six hundred fifty-five million, eighty-six thousand, six hundred sixty-four".