55229105 has 16 divisors (see below), whose sum is σ = 70812480. Its totient is φ = 41228352.

The previous prime is 55229093. The next prime is 55229117. The reversal of 55229105 is 50192255.

It is an interprime number because it is at equal distance from previous prime (55229093) and next prime (55229117).

It is a cyclic number.

It is not a de Polignac number, because 55229105 - 2¹⁶ = 55163569 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2027 + ... + 10703.

It is an arithmetic number, because the mean of its divisors is an integer number (4425780).

Almost surely, 2^55229105 is an apocalyptic number.

It is an amenable number.

55229105 is a deficient number, since it is larger than the sum of its proper divisors (15583375).

55229105 is a wasteful number, since it uses less digits than its factorization.

55229105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8768.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 55229105 is about 7431.6286909398. The cubic root of 55229105 is about 380.8225602800.

The spelling of 55229105 in words is "fifty-five million, two hundred twenty-nine thousand, one hundred five".