52170395 has 16 divisors (see below), whose sum is σ = 64323072. Its totient is φ = 40598880.

The previous prime is 52170389. The next prime is 52170401. The reversal of 52170395 is 59307125.

52170395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52170389) and next prime (52170401).

It is not a de Polignac number, because 52170395 - 2¹⁸ = 51908251 is a prime.

It is a super-2 number, since 2×52170395² = 5443500228912050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92384 + ... + 92946.

It is an arithmetic number, because the mean of its divisors is an integer number (4020192).

Almost surely, 2^52170395 is an apocalyptic number.

52170395 is a deficient number, since it is larger than the sum of its proper divisors (12152677).

52170395 is a wasteful number, since it uses less digits than its factorization.

52170395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 52170395 is about 7222.9076555083. The cubic root of 52170395 is about 373.6583642790.

The spelling of 52170395 in words is "fifty-two million, one hundred seventy thousand, three hundred ninety-five".