52310409 has 4 divisors (see below), whose sum is σ = 69747216. Its totient is φ = 34873604.

The previous prime is 52310407. The next prime is 52310429. The reversal of 52310409 is 90401325.

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 52310409 - 2¹ = 52310407 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52310407) 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, 8718399 + ... + 8718404.

It is an arithmetic number, because the mean of its divisors is an integer number (17436804).

Almost surely, 2^52310409 is an apocalyptic number.

It is an amenable number.

52310409 is a deficient number, since it is larger than the sum of its proper divisors (17436807).

52310409 is a wasteful number, since it uses less digits than its factorization.

52310409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17436806.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 52310409 is about 7232.5935182340. The cubic root of 52310409 is about 373.9923382952.

The spelling of 52310409 in words is "fifty-two million, three hundred ten thousand, four hundred nine".