5131603023 has 8 divisors (see below), whose sum is σ = 6854786736. Its totient is φ = 3414744000.

The previous prime is 5131603003. The next prime is 5131603027. The reversal of 5131603023 is 3203061315.

It is a happy number.

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

It is not a de Polignac number, because 5131603023 - 2⁵ = 5131602991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5131602984 and 5131603002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131603027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1579278 + ... + 1582523.

It is an arithmetic number, because the mean of its divisors is an integer number (856848342).

Almost surely, 2^5131603023 is an apocalyptic number.

5131603023 is a deficient number, since it is larger than the sum of its proper divisors (1723183713).

5131603023 is a wasteful number, since it uses less digits than its factorization.

5131603023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3162345.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 5131603023 is about 71635.2079846216. The cubic root of 5131603023 is about 1724.8487465784.

Adding to 5131603023 its reverse (3203061315), we get a palindrome (8334664338).

The spelling of 5131603023 in words is "five billion, one hundred thirty-one million, six hundred three thousand, twenty-three".