535120523 has 12 divisors (see below), whose sum is σ = 628656192. Its totient is φ = 454129200.

The previous prime is 535120519. The next prime is 535120571. The reversal of 535120523 is 325021535.

It is not a de Polignac number, because 535120523 - 2² = 535120519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 535120492 and 535120501.

It is not an unprimeable number, because it can be changed into a prime (535120513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49115 + ... + 59012.

It is an arithmetic number, because the mean of its divisors is an integer number (52388016).

Almost surely, 2^535120523 is an apocalyptic number.

535120523 is a deficient number, since it is larger than the sum of its proper divisors (93535669).

535120523 is a wasteful number, since it uses less digits than its factorization.

535120523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108242 (or 108235 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 535120523 is about 23132.6721975651. The cubic root of 535120523 is about 811.8650935212.

The spelling of 535120523 in words is "five hundred thirty-five million, one hundred twenty thousand, five hundred twenty-three".