5220450460 has 48 divisors (see below), whose sum is σ = 11384305632. Its totient is φ = 2009318400.

The previous prime is 5220450439. The next prime is 5220450463. The reversal of 5220450460 is 640540225.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5220450463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16255 + ... + 103465.

It is an arithmetic number, because the mean of its divisors is an integer number (237173034).

Almost surely, 2^5220450460 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 5220450460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5692152816).

5220450460 is an abundant number, since it is smaller than the sum of its proper divisors (6163855172).

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

5220450460 is a wasteful number, since it uses less digits than its factorization.

5220450460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87334 (or 87332 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5220450460 is about 72252.6847944075. The cubic root of 5220450460 is about 1734.7463921852.

Adding to 5220450460 its reverse (640540225), we get a palindrome (5860990685).

The spelling of 5220450460 in words is "five billion, two hundred twenty million, four hundred fifty thousand, four hundred sixty".