54628269 has 8 divisors (see below), whose sum is σ = 72913920. Its totient is φ = 36380736.

The previous prime is 54628267. The next prime is 54628279. The reversal of 54628269 is 96282645.

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

It is not a de Polignac number, because 54628269 - 2¹ = 54628267 is a prime.

It is a super-2 number, since 2×54628269² = 5968495547872722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54628269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54628261) 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, 5997 + ... + 12050.

It is an arithmetic number, because the mean of its divisors is an integer number (9114240).

Almost surely, 2^54628269 is an apocalyptic number.

It is an amenable number.

54628269 is a deficient number, since it is larger than the sum of its proper divisors (18285651).

54628269 is a wasteful number, since it uses less digits than its factorization.

54628269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19059.

The product of its digits is 207360, while the sum is 42.

The square root of 54628269 is about 7391.0938973876. The cubic root of 54628269 is about 379.4365356369.

It can be divided in two parts, 5462 and 8269, that added together give a palindrome (13731).

The spelling of 54628269 in words is "fifty-four million, six hundred twenty-eight thousand, two hundred sixty-nine".