54000005505505 has 4 divisors (see below), whose sum is σ = 64800006606612. Its totient is φ = 43200004404400.

The previous prime is 54000005505463. The next prime is 54000005505529. The reversal of 54000005505505 is 50550550000045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24442700929936 + 29557304575569 = 4943956^2 + 5436663^2 .

It is not a de Polignac number, because 54000005505505 - 2²⁹ = 53999468634593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400000550546 + ... + 5400000550555.

It is an arithmetic number, because the mean of its divisors is an integer number (16200001651653).

Almost surely, 2^{54000005505505} is an apocalyptic number.

It is an amenable number.

54000005505505 is a deficient number, since it is larger than the sum of its proper divisors (10800001101107).

54000005505505 is a wasteful number, since it uses less digits than its factorization.

54000005505505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10800001101106.

The product of its (nonzero) digits is 62500, while the sum is 34.

The spelling of 54000005505505 in words is "fifty-four trillion, five million, five hundred five thousand, five hundred five".