52395913 has 4 divisors (see below), whose sum is σ = 52626960. Its totient is φ = 52164868.

The previous prime is 52395899. The next prime is 52395919. The reversal of 52395913 is 31959325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52395913 - 2¹⁷ = 52264841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52395919) by changing a digit.

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, 115183 + ... + 115636.

It is an arithmetic number, because the mean of its divisors is an integer number (13156740).

Almost surely, 2^52395913 is an apocalyptic number.

It is an amenable number.

52395913 is a deficient number, since it is larger than the sum of its proper divisors (231047).

52395913 is a wasteful number, since it uses less digits than its factorization.

52395913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231046.

The product of its digits is 36450, while the sum is 37.

The square root of 52395913 is about 7238.5021240585. The cubic root of 52395913 is about 374.1959971474.

The spelling of 52395913 in words is "fifty-two million, three hundred ninety-five thousand, nine hundred thirteen".