35221055 has 4 divisors (see below), whose sum is σ = 42265272. Its totient is φ = 28176840.

The previous prime is 35221049. The next prime is 35221099. The reversal of 35221055 is 55012253.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 35221055 - 2⁸ = 35220799 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 35221055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3522101 + ... + 3522110.

It is an arithmetic number, because the mean of its divisors is an integer number (10566318).

Almost surely, 2^35221055 is an apocalyptic number.

35221055 is a deficient number, since it is larger than the sum of its proper divisors (7044217).

35221055 is an equidigital number, since it uses as much as digits as its factorization.

35221055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7044216.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 35221055 is about 5934.7329341766. The cubic root of 35221055 is about 327.7938391908.

The spelling of 35221055 in words is "thirty-five million, two hundred twenty-one thousand, fifty-five".