5110310521321 has 4 divisors (see below), whose sum is σ = 5186583812752. Its totient is φ = 5034037229892.

The previous prime is 5110310521313. The next prime is 5110310521339. The reversal of 5110310521321 is 1231250130115.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5110310521321 - 2³ = 5110310521313 is a prime.

It is a super-2 number, since 2×5110310521321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5110310551321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38136645615 + ... + 38136645748.

It is an arithmetic number, because the mean of its divisors is an integer number (1296645953188).

Almost surely, 2^{5110310521321} is an apocalyptic number.

It is an amenable number.

5110310521321 is a deficient number, since it is larger than the sum of its proper divisors (76273291431).

5110310521321 is an equidigital number, since it uses as much as digits as its factorization.

5110310521321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76273291430.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 5110310521321 its reverse (1231250130115), we get a palindrome (6341560651436).

The spelling of 5110310521321 in words is "five trillion, one hundred ten billion, three hundred ten million, five hundred twenty-one thousand, three hundred twenty-one".