54806169 has 8 divisors (see below), whose sum is σ = 79718112. Its totient is φ = 33215840.

The previous prime is 54806161. The next prime is 54806173. The reversal of 54806169 is 96160845.

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

It is a cyclic number.

It is not a de Polignac number, because 54806169 - 2³ = 54806161 is a prime.

It is a super-2 number, since 2×54806169² = 6007432320913122, which contains 22 as substring.

It is a Curzon number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (54806161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 830364 + ... + 830429.

It is an arithmetic number, because the mean of its divisors is an integer number (9964764).

Almost surely, 2^54806169 is an apocalyptic number.

It is an amenable number.

54806169 is a deficient number, since it is larger than the sum of its proper divisors (24911943).

54806169 is a wasteful number, since it uses less digits than its factorization.

54806169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1660807.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 54806169 is about 7403.1188697737. The cubic root of 54806169 is about 379.8479747373.

The spelling of 54806169 in words is "fifty-four million, eight hundred six thousand, one hundred sixty-nine".