5231525103 has 32 divisors (see below), whose sum is σ = 9007756800. Its totient is φ = 2938768128.

The previous prime is 5231525083. The next prime is 5231525137. The reversal of 5231525103 is 3015251325.

It is a happy number.

5231525103 is a `hidden beast` number, since 5 + 2 + 31 + 525 + 103 = 666.

It is not a de Polignac number, because 5231525103 - 2⁹ = 5231524591 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231525183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223426 + ... + 245727.

It is an arithmetic number, because the mean of its divisors is an integer number (281492400).

Almost surely, 2^5231525103 is an apocalyptic number.

5231525103 is a deficient number, since it is larger than the sum of its proper divisors (3776231697).

5231525103 is a wasteful number, since it uses less digits than its factorization.

5231525103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469228 (or 469222 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5231525103 is about 72329.2824725920. The cubic root of 5231525103 is about 1735.9722204873.

Adding to 5231525103 its reverse (3015251325), we get a palindrome (8246776428).

The spelling of 5231525103 in words is "five billion, two hundred thirty-one million, five hundred twenty-five thousand, one hundred three".