52346905 has 12 divisors (see below), whose sum is σ = 68021100. Its totient is φ = 38655552.

The previous prime is 52346891. The next prime is 52346909. The reversal of 52346905 is 50964325.

It can be written as a sum of positive squares in 6 ways, for example, as 8111104 + 44235801 = 2848^2 + 6651^2 .

It is not a de Polignac number, because 52346905 - 2¹¹ = 52344857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52346909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30130 + ... + 31819.

It is an arithmetic number, because the mean of its divisors is an integer number (5668425).

Almost surely, 2^52346905 is an apocalyptic number.

It is an amenable number.

52346905 is a deficient number, since it is larger than the sum of its proper divisors (15674195).

52346905 is a wasteful number, since it uses less digits than its factorization.

52346905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61980 (or 61967 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 52346905 is about 7235.1161013490. The cubic root of 52346905 is about 374.0792939101.

The spelling of 52346905 in words is "fifty-two million, three hundred forty-six thousand, nine hundred five".