5251344104312 has 32 divisors (see below), whose sum is σ = 9850461878880. Its totient is φ = 2624554515840.

The previous prime is 5251344104291. The next prime is 5251344104317. The reversal of 5251344104312 is 2134014431525.

It is a super-2 number, since 2×5251344104312² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5251344104317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346090358 + ... + 346105530.

It is an arithmetic number, because the mean of its divisors is an integer number (307826933715).

Almost surely, 2^{5251344104312} is an apocalyptic number.

It is an amenable number.

5251344104312 is a deficient number, since it is larger than the sum of its proper divisors (4599117774568).

5251344104312 is a wasteful number, since it uses less digits than its factorization.

5251344104312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30743 (or 30739 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 5251344104312 its reverse (2134014431525), we get a palindrome (7385358535837).

The spelling of 5251344104312 in words is "five trillion, two hundred fifty-one billion, three hundred forty-four million, one hundred four thousand, three hundred twelve".