5131132397 has 8 divisors (see below), whose sum is σ = 5254473600. Its totient is φ = 5009251104.

The previous prime is 5131132387. The next prime is 5131132417. The reversal of 5131132397 is 7932311315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5131132397 - 2¹⁰ = 5131131373 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 (5131132387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357863 + ... + 371924.

It is an arithmetic number, because the mean of its divisors is an integer number (656809200).

Almost surely, 2^5131132397 is an apocalyptic number.

It is an amenable number.

5131132397 is a deficient number, since it is larger than the sum of its proper divisors (123341203).

5131132397 is an equidigital number, since it uses as much as digits as its factorization.

5131132397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729955.

The product of its digits is 17010, while the sum is 35.

The square root of 5131132397 is about 71631.9230301686. The cubic root of 5131132397 is about 1724.7960155910.

The spelling of 5131132397 in words is "five billion, one hundred thirty-one million, one hundred thirty-two thousand, three hundred ninety-seven".