54509174783 has 16 divisors (see below), whose sum is σ = 65013083136. Its totient is φ = 44685009600.

The previous prime is 54509174771. The next prime is 54509174809. The reversal of 54509174783 is 38747190545.

It is a Cunningham number, because it is equal to 233472²-1.

It is not a de Polignac number, because 54509174783 - 2⁶ = 54509174719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54509174723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1617635 + ... + 1650987.

It is an arithmetic number, because the mean of its divisors is an integer number (4063317696).

Almost surely, 2^54509174783 is an apocalyptic number.

54509174783 is a deficient number, since it is larger than the sum of its proper divisors (10503908353).

54509174783 is a wasteful number, since it uses less digits than its factorization.

54509174783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43534.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 54509174783 in words is "fifty-four billion, five hundred nine million, one hundred seventy-four thousand, seven hundred eighty-three".