5131052031 has 16 divisors (see below), whose sum is σ = 7849177344. Its totient is φ = 2920617984.

The previous prime is 5131052023. The next prime is 5131052033. The reversal of 5131052031 is 1302501315.

It is not a de Polignac number, because 5131052031 - 2³ = 5131052023 is a prime.

It is a super-2 number, since 2×5131052031² = 52655389889658449922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 5131051989 and 5131052007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131052033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469965 + ... + 480758.

It is an arithmetic number, because the mean of its divisors is an integer number (490573584).

Almost surely, 2^5131052031 is an apocalyptic number.

5131052031 is a deficient number, since it is larger than the sum of its proper divisors (2718125313).

5131052031 is a wasteful number, since it uses less digits than its factorization.

5131052031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950990.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 5131052031 is about 71631.3620629958. The cubic root of 5131052031 is about 1724.7870107119.

Adding to 5131052031 its reverse (1302501315), we get a palindrome (6433553346).

The spelling of 5131052031 in words is "five billion, one hundred thirty-one million, fifty-two thousand, thirty-one".