52340605 has 4 divisors (see below), whose sum is σ = 62808732. Its totient is φ = 41872480.

The previous prime is 52340599. The next prime is 52340647. The reversal of 52340605 is 50604325.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15507844 + 36832761 = 3938^2 + 6069^2 .

It is not a de Polignac number, because 52340605 - 2³ = 52340597 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 52340605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5234056 + ... + 5234065.

It is an arithmetic number, because the mean of its divisors is an integer number (15702183).

Almost surely, 2^52340605 is an apocalyptic number.

It is an amenable number.

52340605 is a deficient number, since it is larger than the sum of its proper divisors (10468127).

52340605 is a wasteful number, since it uses less digits than its factorization.

52340605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468126.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 52340605 is about 7234.6807116831. The cubic root of 52340605 is about 374.0642863746.

The spelling of 52340605 in words is "fifty-two million, three hundred forty thousand, six hundred five".