54505550055055 has 8 divisors (see below), whose sum is σ = 71352720072144. Its totient is φ = 39640400040000.

The previous prime is 54505550055001. The next prime is 54505550055113. The reversal of 54505550055055 is 55055005550545.

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

It is not a de Polignac number, because 54505550055055 - 2¹³ = 54505550046863 is a prime.

It is a super-2 number, since 2×54505550055055² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

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, 495505000446 + ... + 495505000555.

It is an arithmetic number, because the mean of its divisors is an integer number (8919090009018).

Almost surely, 2^{54505550055055} is an apocalyptic number.

54505550055055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54505550055055 is a deficient number, since it is larger than the sum of its proper divisors (16847170017089).

54505550055055 is a wasteful number, since it uses less digits than its factorization.

54505550055055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991010001017.

The product of its (nonzero) digits is 7812500, while the sum is 49.

The spelling of 54505550055055 in words is "fifty-four trillion, five hundred five billion, five hundred fifty million, fifty-five thousand, fifty-five".