54509469711 has 8 divisors (see below), whose sum is σ = 72745792560. Its totient is φ = 36306396672.

The previous prime is 54509469649. The next prime is 54509469719. The reversal of 54509469711 is 11796490545.

It is a happy number.

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

It is not a de Polignac number, because 54509469711 - 2⁷ = 54509469583 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54509469719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8308626 + ... + 8315183.

It is an arithmetic number, because the mean of its divisors is an integer number (9093224070).

Almost surely, 2^54509469711 is an apocalyptic number.

54509469711 is a deficient number, since it is larger than the sum of its proper divisors (18236322849).

54509469711 is a wasteful number, since it uses less digits than its factorization.

54509469711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16624905.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 54509469711 in words is "fifty-four billion, five hundred nine million, four hundred sixty-nine thousand, seven hundred eleven".