555623315140563 has 6 divisors (see below), whose sum is σ = 802567010758604. Its totient is φ = 370415543427036.

The previous prime is 555623315140559. The next prime is 555623315140567. The reversal of 555623315140563 is 365041513326555.

555623315140563 is a `hidden beast` number, since 5 + 5 + 5 + 6 + 2 + 3 + 31 + 5 + 1 + 40 + 563 = 666.

It is an interprime number because it is at equal distance from previous prime (555623315140559) and next prime (555623315140567).

It is not a de Polignac number, because 555623315140563 - 2² = 555623315140559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (555623315140567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30867961952245 + ... + 30867961952262.

Almost surely, 2^{555623315140563} is an apocalyptic number.

555623315140563 is a deficient number, since it is larger than the sum of its proper divisors (246943695618041).

555623315140563 is a wasteful number, since it uses less digits than its factorization.

555623315140563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61735923904513 (or 61735923904510 counting only the distinct ones).

The product of its (nonzero) digits is 24300000, while the sum is 54.

The spelling of 555623315140563 in words is "five hundred fifty-five trillion, six hundred twenty-three billion, three hundred fifteen million, one hundred forty thousand, five hundred sixty-three".