523738837325 has 24 divisors (see below), whose sum is σ = 708527835840. Its totient is φ = 380873001600.

The previous prime is 523738837267. The next prime is 523738837327.

It is a happy number.

523738837325 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 523738837325 - 2¹² = 523738833229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523738837327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4142192 + ... + 4266758.

It is an arithmetic number, because the mean of its divisors is an integer number (29521993160).

Almost surely, 2^523738837325 is an apocalyptic number.

523738837325 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

523738837325 is a deficient number, since it is larger than the sum of its proper divisors (184788998515).

523738837325 is a wasteful number, since it uses less digits than its factorization.

523738837325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139877 (or 139872 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 56.

The spelling of 523738837325 in words is "five hundred twenty-three billion, seven hundred thirty-eight million, eight hundred thirty-seven thousand, three hundred twenty-five".