43255055 has 16 divisors (see below), whose sum is σ = 55720224. Its totient is φ = 32117760.

The previous prime is 43255031. The next prime is 43255061. The reversal of 43255055 is 55055234.

It is a happy number.

It is not a de Polignac number, because 43255055 - 2¹² = 43250959 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent 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, 2720 + ... + 9690.

It is an arithmetic number, because the mean of its divisors is an integer number (3482514).

Almost surely, 2^43255055 is an apocalyptic number.

43255055 is a deficient number, since it is larger than the sum of its proper divisors (12465169).

43255055 is a wasteful number, since it uses less digits than its factorization.

43255055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7066.

The product of its (nonzero) digits is 15000, while the sum is 29.

The square root of 43255055 is about 6576.8575322870. The cubic root of 43255055 is about 351.0311225288.

The spelling of 43255055 in words is "forty-three million, two hundred fifty-five thousand, fifty-five".