54505000055 has 16 divisors (see below), whose sum is σ = 71365529088. Its totient is φ = 39632484000.

The previous prime is 54505000003. The next prime is 54505000061. The reversal of 54505000055 is 55000050545.

It is a de Polignac number, because none of the positive numbers 2^k-54505000055 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54504999991 and 54505000027.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207470 + ... + 389940.

It is an arithmetic number, because the mean of its divisors is an integer number (4460345568).

Almost surely, 2^54505000055 is an apocalyptic number.

54505000055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

54505000055 is a deficient number, since it is larger than the sum of its proper divisors (16860529033).

54505000055 is a wasteful number, since it uses less digits than its factorization.

54505000055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187918.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 54505000055 in words is "fifty-four billion, five hundred five million, fifty-five", and thus it is an aban number.