5212713740 has 144 divisors (see below), whose sum is σ = 12713627808. Its totient is φ = 1788014592.

The previous prime is 5212713739. The next prime is 5212713763. The reversal of 5212713740 is 473172125.

It is a junction number, because it is equal to n+sod(n) for n = 5212713697 and 5212713706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4768634 + ... + 4769726.

It is an arithmetic number, because the mean of its divisors is an integer number (88289082).

Almost surely, 2^5212713740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5212713740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6356813904).

5212713740 is an abundant number, since it is smaller than the sum of its proper divisors (7500914068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5212713740 is a wasteful number, since it uses less digits than its factorization.

5212713740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 5212713740 is about 72199.1256179741. The cubic root of 5212713740 is about 1733.8890024011.

Adding to 5212713740 its reverse (473172125), we get a palindrome (5685885865).

The spelling of 5212713740 in words is "five billion, two hundred twelve million, seven hundred thirteen thousand, seven hundred forty".