5031252113 has 4 divisors (see below), whose sum is σ = 5059049268. Its totient is φ = 5003454960.

The previous prime is 5031252103. The next prime is 5031252131. The reversal of 5031252113 is 3112521305.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3112521305 = 5 ⋅622504261.

It can be written as a sum of positive squares in 2 ways, for example, as 81848209 + 4949403904 = 9047^2 + 70352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5031252113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5031252103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13898306 + ... + 13898667.

It is an arithmetic number, because the mean of its divisors is an integer number (1264762317).

Almost surely, 2^5031252113 is an apocalyptic number.

It is an amenable number.

5031252113 is a deficient number, since it is larger than the sum of its proper divisors (27797155).

5031252113 is a wasteful number, since it uses less digits than its factorization.

5031252113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27797154.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 5031252113 is about 70931.3196902468. The cubic root of 5031252113 is about 1713.5312403383.

Adding to 5031252113 its reverse (3112521305), we get a palindrome (8143773418).

The spelling of 5031252113 in words is "five billion, thirty-one million, two hundred fifty-two thousand, one hundred thirteen".