54169775709 has 32 divisors (see below), whose sum is σ = 83626229760. Its totient is φ = 30551012352.

The previous prime is 54169775687. The next prime is 54169775711. The reversal of 54169775709 is 90757796145.

It is not a de Polignac number, because 54169775709 - 2¹² = 54169771613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54169775719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462112 + ... + 567350.

It is an arithmetic number, because the mean of its divisors is an integer number (2613319680).

Almost surely, 2^54169775709 is an apocalyptic number.

It is an amenable number.

54169775709 is a deficient number, since it is larger than the sum of its proper divisors (29456454051).

54169775709 is a wasteful number, since it uses less digits than its factorization.

54169775709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105569.

The product of its (nonzero) digits is 16669800, while the sum is 60.

The spelling of 54169775709 in words is "fifty-four billion, one hundred sixty-nine million, seven hundred seventy-five thousand, seven hundred nine".