5212442064 has 80 divisors (see below), whose sum is σ = 14193377280. Its totient is φ = 1643806080.

The previous prime is 5212442051. The next prime is 5212442071. The reversal of 5212442064 is 4602442125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 750769 + ... + 757679.

It is an arithmetic number, because the mean of its divisors is an integer number (177417216).

Almost surely, 2^5212442064 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 5212442064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7096688640).

5212442064 is an abundant number, since it is smaller than the sum of its proper divisors (8980935216).

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

5212442064 is a wasteful number, since it uses less digits than its factorization.

5212442064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7768 (or 7762 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 5212442064 is about 72197.2441579317. The cubic root of 5212442064 is about 1733.8588796259.

Adding to 5212442064 its reverse (4602442125), we get a palindrome (9814884189).

The spelling of 5212442064 in words is "five billion, two hundred twelve million, four hundred forty-two thousand, sixty-four".