5213061220352 has 96 divisors (see below), whose sum is σ = 10803526133400. Its totient is φ = 2512813031424.

The previous prime is 5213061220343. The next prime is 5213061220361. The reversal of 5213061220352 is 2530221603125.

It is an interprime number because it is at equal distance from previous prime (5213061220343) and next prime (5213061220361).

It can be written as a sum of positive squares in 4 ways, for example, as 4846619862016 + 366441358336 = 2201504^2 + 605344^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7944008 + ... + 8575160.

Almost surely, 2^{5213061220352} 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 5213061220352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5401763066700).

5213061220352 is an abundant number, since it is smaller than the sum of its proper divisors (5590464913048).

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

5213061220352 is a wasteful number, since it uses less digits than its factorization.

5213061220352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631321 (or 631301 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 5213061220352 its reverse (2530221603125), we get a palindrome (7743282823477).

The spelling of 5213061220352 in words is "five trillion, two hundred thirteen billion, sixty-one million, two hundred twenty thousand, three hundred fifty-two".