54529229 has 8 divisors (see below), whose sum is σ = 55240248. Its totient is φ = 53821440.

The previous prime is 54529213. The next prime is 54529249. The reversal of 54529229 is 92292545.

It can be written as a sum of positive squares in 4 ways, for example, as 27510025 + 27019204 = 5245^2 + 5198^2 .

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 54529229 - 2⁴ = 54529213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54529192 and 54529201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54529249) 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, 61739 + ... + 62615.

It is an arithmetic number, because the mean of its divisors is an integer number (6905031).

Almost surely, 2^54529229 is an apocalyptic number.

It is an amenable number.

54529229 is a deficient number, since it is larger than the sum of its proper divisors (711019).

54529229 is an equidigital number, since it uses as much as digits as its factorization.

54529229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615.

The product of its digits is 64800, while the sum is 38.

The square root of 54529229 is about 7384.3909024374. The cubic root of 54529229 is about 379.2070932114.

The spelling of 54529229 in words is "fifty-four million, five hundred twenty-nine thousand, two hundred twenty-nine".