55275555550055 has 8 divisors (see below), whose sum is σ = 66356977927344. Its totient is φ = 44202903595200.

The previous prime is 55275555550049. The next prime is 55275555550157. The reversal of 55275555550055 is 55005555557255.

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

It is a de Polignac number, because none of the positive numbers 2^k-55275555550055 is a prime.

It is a super-2 number, since 2×55275555550055² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55275555549976 and 55275555550003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2192591741 + ... + 2192616950.

It is an arithmetic number, because the mean of its divisors is an integer number (8294622240918).

Almost surely, 2^{55275555550055} is an apocalyptic number.

55275555550055 is a deficient number, since it is larger than the sum of its proper divisors (11081422377289).

55275555550055 is a wasteful number, since it uses less digits than its factorization.

55275555550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385211217.

The product of its (nonzero) digits is 136718750, while the sum is 59.

The spelling of 55275555550055 in words is "fifty-five trillion, two hundred seventy-five billion, five hundred fifty-five million, five hundred fifty thousand, fifty-five".