54574169 has 4 divisors (see below), whose sum is σ = 58772196. Its totient is φ = 50376144.

The previous prime is 54574151. The next prime is 54574183. The reversal of 54574169 is 96147545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8497225 + 46076944 = 2915^2 + 6788^2 .

It is not a de Polignac number, because 54574169 - 2²⁴ = 37796953 is a prime.

It is a super-2 number, since 2×54574169² = 5956679844081122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54574129) 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, 2098994 + ... + 2099019.

It is an arithmetic number, because the mean of its divisors is an integer number (14693049).

Almost surely, 2^54574169 is an apocalyptic number.

It is an amenable number.

54574169 is a deficient number, since it is larger than the sum of its proper divisors (4198027).

54574169 is a wasteful number, since it uses less digits than its factorization.

54574169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4198026.

The product of its digits is 151200, while the sum is 41.

The square root of 54574169 is about 7387.4331807469. The cubic root of 54574169 is about 379.3112385028.

The spelling of 54574169 in words is "fifty-four million, five hundred seventy-four thousand, one hundred sixty-nine".