52409793 has 8 divisors (see below), whose sum is σ = 73990368. Its totient is φ = 32884544.

The previous prime is 52409743. The next prime is 52409803. The reversal of 52409793 is 39790425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52409793 - 2⁹ = 52409281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52409743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513771 + ... + 513872.

It is an arithmetic number, because the mean of its divisors is an integer number (9248796).

Almost surely, 2^52409793 is an apocalyptic number.

It is an amenable number.

52409793 is a deficient number, since it is larger than the sum of its proper divisors (21580575).

52409793 is a wasteful number, since it uses less digits than its factorization.

52409793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027663.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 52409793 is about 7239.4608224646. The cubic root of 52409793 is about 374.2290365048.

The spelling of 52409793 in words is "fifty-two million, four hundred nine thousand, seven hundred ninety-three".