5195531523 has 16 divisors (see below), whose sum is σ = 8526000896. Its totient is φ = 2740500000.

The previous prime is 5195531507. The next prime is 5195531531. The reversal of 5195531523 is 3251355915.

It is not a de Polignac number, because 5195531523 - 2⁴ = 5195531507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (5195531503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9515353 + ... + 9515898.

It is an arithmetic number, because the mean of its divisors is an integer number (532875056).

Almost surely, 2^5195531523 is an apocalyptic number.

5195531523 is a deficient number, since it is larger than the sum of its proper divisors (3330469373).

5195531523 is a wasteful number, since it uses less digits than its factorization.

5195531523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19031274.

The product of its digits is 101250, while the sum is 39.

The square root of 5195531523 is about 72080.0355368947. The cubic root of 5195531523 is about 1731.9818159645.

The spelling of 5195531523 in words is "five billion, one hundred ninety-five million, five hundred thirty-one thousand, five hundred twenty-three".