5247440310 has 128 divisors (see below), whose sum is σ = 14651725824. Its totient is φ = 1177989120.

The previous prime is 5247440281. The next prime is 5247440321. The reversal of 5247440310 is 130447425.

It is a super-2 number, since 2×5247440310² = 55071259614025792200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 5262732 + ... + 5263728.

It is an arithmetic number, because the mean of its divisors is an integer number (114466608).

Almost surely, 2^5247440310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5247440310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7325862912).

5247440310 is an abundant number, since it is smaller than the sum of its proper divisors (9404285514).

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

5247440310 is a wasteful number, since it uses less digits than its factorization.

5247440310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1438.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 5247440310 is about 72439.2180382975. The cubic root of 5247440310 is about 1737.7308145999.

Adding to 5247440310 its reverse (130447425), we get a palindrome (5377887735).

The spelling of 5247440310 in words is "five billion, two hundred forty-seven million, four hundred forty thousand, three hundred ten".