54575169 has 16 divisors (see below), whose sum is σ = 79591680. Its totient is φ = 32988560.

The previous prime is 54575167. The next prime is 54575179. The reversal of 54575169 is 96157545.

It is not a de Polignac number, because 54575169 - 2¹ = 54575167 is a prime.

It is a super-2 number, since 2×54575169² = 5956898142757122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 54575169.

It is not an unprimeable number, because it can be changed into a prime (54575167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11854 + ... + 15800.

It is an arithmetic number, because the mean of its divisors is an integer number (4974480).

Almost surely, 2^54575169 is an apocalyptic number.

It is an amenable number.

54575169 is a deficient number, since it is larger than the sum of its proper divisors (25016511).

54575169 is a wasteful number, since it uses less digits than its factorization.

54575169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4380.

The product of its digits is 189000, while the sum is 42.

The square root of 54575169 is about 7387.5008629441. The cubic root of 54575169 is about 379.3135552821.

The spelling of 54575169 in words is "fifty-four million, five hundred seventy-five thousand, one hundred sixty-nine".