54472969 has 8 divisors (see below), whose sum is σ = 56380968. Its totient is φ = 52592640.

The previous prime is 54472937. The next prime is 54472973. The reversal of 54472969 is 96927445.

54472969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2805625 + 51667344 = 1675^2 + 7188^2 .

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 54472969 - 2⁵ = 54472937 is a prime.

It is a super-2 number, since 2×54472969² = 5934608703349922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54472909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2872 + ... + 10825.

It is an arithmetic number, because the mean of its divisors is an integer number (7047621).

Almost surely, 2^54472969 is an apocalyptic number.

It is an amenable number.

54472969 is a deficient number, since it is larger than the sum of its proper divisors (1907999).

54472969 is a wasteful number, since it uses less digits than its factorization.

54472969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13835.

The product of its digits is 544320, while the sum is 46.

The square root of 54472969 is about 7380.5805327223. The cubic root of 54472969 is about 379.0766339282.

The spelling of 54472969 in words is "fifty-four million, four hundred seventy-two thousand, nine hundred sixty-nine".