55530552750055 has 8 divisors (see below), whose sum is σ = 66644769013344. Its totient is φ = 44419038391200.

The previous prime is 55530552750053. The next prime is 55530552750187. The reversal of 55530552750055 is 55005725503555.

It is a happy number.

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

It is not a de Polignac number, because 55530552750055 - 2¹ = 55530552750053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55530552749984 and 55530552750011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55530552750053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675430891 + ... + 675513100.

It is an arithmetic number, because the mean of its divisors is an integer number (8330596126668).

Almost surely, 2^{55530552750055} is an apocalyptic number.

55530552750055 is a deficient number, since it is larger than the sum of its proper divisors (11114216263289).

55530552750055 is a wasteful number, since it uses less digits than its factorization.

55530552750055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350952217.

The product of its (nonzero) digits is 16406250, while the sum is 52.

The spelling of 55530552750055 in words is "fifty-five trillion, five hundred thirty billion, five hundred fifty-two million, seven hundred fifty thousand, fifty-five".