54552124505 has 4 divisors (see below), whose sum is σ = 65462549412. Its totient is φ = 43641699600.

The previous prime is 54552124439. The next prime is 54552124519. The reversal of 54552124505 is 50542125545.

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 17970206809 + 36581917696 = 134053^2 + 191264^2 .

It is not a de Polignac number, because 54552124505 - 2¹⁰ = 54552123481 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, 5455212446 + ... + 5455212455.

It is an arithmetic number, because the mean of its divisors is an integer number (16365637353).

Almost surely, 2^54552124505 is an apocalyptic number.

It is an amenable number.

54552124505 is a deficient number, since it is larger than the sum of its proper divisors (10910424907).

54552124505 is a wasteful number, since it uses less digits than its factorization.

54552124505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10910424906.

The product of its (nonzero) digits is 200000, while the sum is 38.

The spelling of 54552124505 in words is "fifty-four billion, five hundred fifty-two million, one hundred twenty-four thousand, five hundred five".