54616169 has 4 divisors (see below), whose sum is σ = 54630996. Its totient is φ = 54601344.

The previous prime is 54616157. The next prime is 54616171. The reversal of 54616169 is 96161645.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5784025 + 48832144 = 2405^2 + 6988^2 .

It is a cyclic number.

It is not a de Polignac number, because 54616169 - 2⁴ = 54616153 is a prime.

It is a super-2 number, since 2×54616169² = 5965851832473122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54616109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2837 + ... + 10829.

It is an arithmetic number, because the mean of its divisors is an integer number (13657749).

Almost surely, 2^54616169 is an apocalyptic number.

It is an amenable number.

54616169 is a deficient number, since it is larger than the sum of its proper divisors (14827).

54616169 is an equidigital number, since it uses as much as digits as its factorization.

54616169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14826.

The product of its digits is 38880, while the sum is 38.

The square root of 54616169 is about 7390.2752993376. The cubic root of 54616169 is about 379.4085188782.

The spelling of 54616169 in words is "fifty-four million, six hundred sixteen thousand, one hundred sixty-nine".