523350539 has 4 divisors (see below), whose sum is σ = 525522360. Its totient is φ = 521178720.

The previous prime is 523350521. The next prime is 523350547. The reversal of 523350539 is 935053325.

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 523350539 - 2⁸ = 523350283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 523350499 and 523350508.

It is not an unprimeable number, because it can be changed into a prime (523350239) 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, 1085549 + ... + 1086030.

It is an arithmetic number, because the mean of its divisors is an integer number (131380590).

Almost surely, 2^523350539 is an apocalyptic number.

523350539 is a deficient number, since it is larger than the sum of its proper divisors (2171821).

523350539 is a wasteful number, since it uses less digits than its factorization.

523350539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171820.

The product of its (nonzero) digits is 60750, while the sum is 35.

The square root of 523350539 is about 22876.8559684236. The cubic root of 523350539 is about 805.8685834543.

The spelling of 523350539 in words is "five hundred twenty-three million, three hundred fifty thousand, five hundred thirty-nine".