52517517323 has 4 divisors (see below), whose sum is σ = 52518810288. Its totient is φ = 52516224360.

The previous prime is 52517517313. The next prime is 52517517341. The reversal of 52517517323 is 32371571525.

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

It is a cyclic number.

It is not a de Polignac number, because 52517517323 - 2⁴ = 52517517307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52517517313) 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, 583511 + ... + 667472.

It is an arithmetic number, because the mean of its divisors is an integer number (13129702572).

Almost surely, 2^52517517323 is an apocalyptic number.

52517517323 is a deficient number, since it is larger than the sum of its proper divisors (1292965).

52517517323 is a wasteful number, since it uses less digits than its factorization.

52517517323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292964.

The product of its digits is 220500, while the sum is 41.

The spelling of 52517517323 in words is "fifty-two billion, five hundred seventeen million, five hundred seventeen thousand, three hundred twenty-three".