55552575055 has 8 divisors (see below), whose sum is σ = 68289019344. Its totient is φ = 43358107200.

The previous prime is 55552575031. The next prime is 55552575059. The reversal of 55552575055 is 55057525555.

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

It is not a de Polignac number, because 55552575055 - 2³¹ = 53405091407 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 (55552575059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135493881 + ... + 135494290.

It is an arithmetic number, because the mean of its divisors is an integer number (8536127418).

Almost surely, 2^55552575055 is an apocalyptic number.

55552575055 is a deficient number, since it is larger than the sum of its proper divisors (12736444289).

55552575055 is a wasteful number, since it uses less digits than its factorization.

55552575055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270988217.

The product of its (nonzero) digits is 5468750, while the sum is 49.

The spelling of 55552575055 in words is "fifty-five billion, five hundred fifty-two million, five hundred seventy-five thousand, fifty-five".