5231325501 has 12 divisors (see below), whose sum is σ = 7573577440. Its totient is φ = 3479603400.

The previous prime is 5231325497. The next prime is 5231325509. The reversal of 5231325501 is 1055231325.

It is a happy number.

5231325501 is a `hidden beast` number, since 5 + 23 + 132 + 5 + 501 = 666.

It is not a de Polignac number, because 5231325501 - 2² = 5231325497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5231325509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 658075 + ... + 665976.

Almost surely, 2^5231325501 is an apocalyptic number.

It is an amenable number.

5231325501 is a deficient number, since it is larger than the sum of its proper divisors (2342251939).

5231325501 is a wasteful number, since it uses less digits than its factorization.

5231325501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324496 (or 1324493 counting only the distinct ones).

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

The square root of 5231325501 is about 72327.9026448300. The cubic root of 5231325501 is about 1735.9501422897.

Adding to 5231325501 its reverse (1055231325), we get a palindrome (6286556826).

The spelling of 5231325501 in words is "five billion, two hundred thirty-one million, three hundred twenty-five thousand, five hundred one".