52392849 has 4 divisors (see below), whose sum is σ = 69857136. Its totient is φ = 34928564.

The previous prime is 52392833. The next prime is 52392859. The reversal of 52392849 is 94829325.

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 52392849 - 2⁴ = 52392833 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52392849.

It is not an unprimeable number, because it can be changed into a prime (52392859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8732139 + ... + 8732144.

It is an arithmetic number, because the mean of its divisors is an integer number (17464284).

Almost surely, 2^52392849 is an apocalyptic number.

It is an amenable number.

52392849 is a deficient number, since it is larger than the sum of its proper divisors (17464287).

52392849 is a wasteful number, since it uses less digits than its factorization.

52392849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17464286.

The product of its digits is 155520, while the sum is 42.

The square root of 52392849 is about 7238.2904749671. The cubic root of 52392849 is about 374.1887029469.

The spelling of 52392849 in words is "fifty-two million, three hundred ninety-two thousand, eight hundred forty-nine".