523003872305 has 64 divisors (see below), whose sum is σ = 722531819520. Its totient is φ = 360796032000.

The previous prime is 523003872289. The next prime is 523003872337. The reversal of 523003872305 is 503278300325.

It is not a de Polignac number, because 523003872305 - 2⁴ = 523003872289 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117500330 + ... + 117504780.

It is an arithmetic number, because the mean of its divisors is an integer number (11289559680).

Almost surely, 2^523003872305 is an apocalyptic number.

It is an amenable number.

523003872305 is a deficient number, since it is larger than the sum of its proper divisors (199527947215).

523003872305 is a wasteful number, since it uses less digits than its factorization.

523003872305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6870.

The product of its (nonzero) digits is 151200, while the sum is 38.

The spelling of 523003872305 in words is "five hundred twenty-three billion, three million, eight hundred seventy-two thousand, three hundred five".