53226229 has 8 divisors (see below), whose sum is σ = 60922368. Its totient is φ = 45553200.

The previous prime is 53226197. The next prime is 53226253. The reversal of 53226229 is 92262235.

It is a happy number.

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

It is not a de Polignac number, because 53226229 - 2⁵ = 53226197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53226229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53226529) 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, 517 + ... + 10330.

It is an arithmetic number, because the mean of its divisors is an integer number (7615296).

Almost surely, 2^53226229 is an apocalyptic number.

It is an amenable number.

53226229 is a deficient number, since it is larger than the sum of its proper divisors (7696139).

53226229 is a wasteful number, since it uses less digits than its factorization.

53226229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11555.

The product of its digits is 12960, while the sum is 31.

The square root of 53226229 is about 7295.6308157691. The cubic root of 53226229 is about 376.1622701017.

The spelling of 53226229 in words is "fifty-three million, two hundred twenty-six thousand, two hundred twenty-nine".