5221251030 has 16 divisors (see below), whose sum is σ = 12531002544. Its totient is φ = 1392333600.

The previous prime is 5221251011. The next prime is 5221251097. The reversal of 5221251030 is 301521225.

It is a super-2 number, since 2×5221251030² = 54522924636552121800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5221250988 and 5221251006.

It is a congruent number.

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, 87020821 + ... + 87020880.

It is an arithmetic number, because the mean of its divisors is an integer number (783187659).

Almost surely, 2^5221251030 is an apocalyptic number.

5221251030 is an abundant number, since it is smaller than the sum of its proper divisors (7309751514).

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

5221251030 is a wasteful number, since it uses less digits than its factorization.

5221251030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174041711.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 5221251030 is about 72258.2246529764. The cubic root of 5221251030 is about 1734.8350636478.

Adding to 5221251030 its reverse (301521225), we get a palindrome (5522772255).

The spelling of 5221251030 in words is "five billion, two hundred twenty-one million, two hundred fifty-one thousand, thirty".