5122613313 has 16 divisors (see below), whose sum is σ = 7988481600. Its totient is φ = 3235334400.

The previous prime is 5122613269. The next prime is 5122613329. The reversal of 5122613313 is 3133162215.

5122613313 is a `hidden beast` number, since 5 + 12 + 2 + 613 + 31 + 3 = 666.

It is not a de Polignac number, because 5122613313 - 2⁹ = 5122612801 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5122513313) 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, 4992288 + ... + 4993313.

It is an arithmetic number, because the mean of its divisors is an integer number (499280100).

Almost surely, 2^5122613313 is an apocalyptic number.

It is an amenable number.

5122613313 is a deficient number, since it is larger than the sum of its proper divisors (2865868287).

5122613313 is a wasteful number, since it uses less digits than its factorization.

5122613313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9985629 (or 9985623 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 5122613313 is about 71572.4340301488. The cubic root of 5122613313 is about 1723.8409423663.

Adding to 5122613313 its reverse (3133162215), we get a palindrome (8255775528).

The spelling of 5122613313 in words is "five billion, one hundred twenty-two million, six hundred thirteen thousand, three hundred thirteen".