352550005 has 4 divisors (see below), whose sum is σ = 423060012. Its totient is φ = 282040000.

The previous prime is 352549999. The next prime is 352550017. The reversal of 352550005 is 500055253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500055253 = 379 ⋅1319407.

It can be written as a sum of positive squares in 2 ways, for example, as 241584849 + 110965156 = 15543^2 + 10534^2 .

It is not a de Polignac number, because 352550005 - 2⁵ = 352549973 is a prime.

It is a Duffinian number.

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, 35254996 + ... + 35255005.

It is an arithmetic number, because the mean of its divisors is an integer number (105765003).

Almost surely, 2^352550005 is an apocalyptic number.

It is an amenable number.

352550005 is a deficient number, since it is larger than the sum of its proper divisors (70510007).

352550005 is an equidigital number, since it uses as much as digits as its factorization.

352550005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70510006.

The product of its (nonzero) digits is 3750, while the sum is 25.

The square root of 352550005 is about 18776.3150005532. The cubic root of 352550005 is about 706.4372236556.

The spelling of 352550005 in words is "three hundred fifty-two million, five hundred fifty thousand, five".