54450569 has 8 divisors (see below), whose sum is σ = 56872320. Its totient is φ = 52078896.

The previous prime is 54450559. The next prime is 54450577. The reversal of 54450569 is 96505445.

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 54450569 - 2⁴ = 54450553 is a prime.

It is a super-2 number, since 2×54450569² = 5929728928847522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54450509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10289 + ... + 14654.

It is an arithmetic number, because the mean of its divisors is an integer number (7109040).

Almost surely, 2^54450569 is an apocalyptic number.

54450569 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

It is an amenable number.

54450569 is a deficient number, since it is larger than the sum of its proper divisors (2421751).

54450569 is a wasteful number, since it uses less digits than its factorization.

54450569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25039.

The product of its (nonzero) digits is 108000, while the sum is 38.

The square root of 54450569 is about 7379.0628808813. The cubic root of 54450569 is about 379.0246663747.

The spelling of 54450569 in words is "fifty-four million, four hundred fifty thousand, five hundred sixty-nine".