5211310005124 has 6 divisors (see below), whose sum is σ = 9119792508974. Its totient is φ = 2605655002560.

The previous prime is 5211310005101. The next prime is 5211310005127. The reversal of 5211310005124 is 4215000131125.

It can be written as a sum of positive squares in only one way, i.e., 4539959195524 + 671350809600 = 2130718^2 + 819360^2 .

It is not an unprimeable number, because it can be changed into a prime (5211310005127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651413750637 + ... + 651413750644.

Almost surely, 2^{5211310005124} is an apocalyptic number.

It is an amenable number.

5211310005124 is a deficient number, since it is larger than the sum of its proper divisors (3908482503850).

5211310005124 is a wasteful number, since it uses less digits than its factorization.

5211310005124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1302827501285 (or 1302827501283 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 5211310005124 its reverse (4215000131125), we get a palindrome (9426310136249).

The spelling of 5211310005124 in words is "five trillion, two hundred eleven billion, three hundred ten million, five thousand, one hundred twenty-four".