54213229 has 8 divisors (see below), whose sum is σ = 62411328. Its totient is φ = 46128480.

The previous prime is 54213227. The next prime is 54213253. The reversal of 54213229 is 92231245.

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 54213229 - 2¹ = 54213227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54213197 and 54213206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54213227) 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, 27307 + ... + 29224.

It is an arithmetic number, because the mean of its divisors is an integer number (7801416).

Almost surely, 2^54213229 is an apocalyptic number.

It is an amenable number.

54213229 is a deficient number, since it is larger than the sum of its proper divisors (8198099).

54213229 is a wasteful number, since it uses less digits than its factorization.

54213229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56675.

The product of its digits is 4320, while the sum is 28.

The square root of 54213229 is about 7362.9633300730. The cubic root of 54213229 is about 378.4731647318.

The spelling of 54213229 in words is "fifty-four million, two hundred thirteen thousand, two hundred twenty-nine".