5203525131 has 20 divisors (see below), whose sum is σ = 8883620592. Its totient is φ = 2973442608.

The previous prime is 5203525109. The next prime is 5203525139. The reversal of 5203525131 is 1315253025.

It is a happy number.

5203525131 is a `hidden beast` number, since 5 + 2 + 0 + 3 + 525 + 131 = 666.

It is not a de Polignac number, because 5203525131 - 2⁵ = 5203525099 is a prime.

It is a super-2 number, since 2×5203525131² = 54153347577897134322, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 5203525095 and 5203525104.

It is not an unprimeable number, because it can be changed into a prime (5203525139) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4588080 + ... + 4589213.

Almost surely, 2^5203525131 is an apocalyptic number.

5203525131 is a deficient number, since it is larger than the sum of its proper divisors (3680095461).

5203525131 is an equidigital number, since it uses as much as digits as its factorization.

5203525131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177312 (or 9177303 counting only the distinct ones).

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

The square root of 5203525131 is about 72135.4637539678. The cubic root of 5203525131 is about 1732.8696102408.

Adding to 5203525131 its reverse (1315253025), we get a palindrome (6518778156).

The spelling of 5203525131 in words is "five billion, two hundred three million, five hundred twenty-five thousand, one hundred thirty-one".