55502352552005 has 8 divisors (see below), whose sum is σ = 70520636183832. Its totient is φ = 41790006627328.

The previous prime is 55502352551981. The next prime is 55502352552029. The reversal of 55502352552005 is 50025525320555.

It is an interprime number because it is at equal distance from previous prime (55502352551981) and next prime (55502352552029).

It can be written as a sum of positive squares in 4 ways, for example, as 1256800187041 + 54245552364964 = 1121071^2 + 7365158^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55502352552005 - 2¹⁸ = 55502352289861 is a prime.

It is a super-2 number, since 2×55502352552005² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 326484426692 + ... + 326484426861.

It is an arithmetic number, because the mean of its divisors is an integer number (8815079522979).

Almost surely, 2^{55502352552005} is an apocalyptic number.

It is an amenable number.

55502352552005 is a deficient number, since it is larger than the sum of its proper divisors (15018283631827).

55502352552005 is a wasteful number, since it uses less digits than its factorization.

55502352552005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652968853575.

The product of its (nonzero) digits is 1875000, while the sum is 44.

The spelling of 55502352552005 in words is "fifty-five trillion, five hundred two billion, three hundred fifty-two million, five hundred fifty-two thousand, five".