5247489747600 has 405 divisors, whose sum is σ = 18498489528987. Its totient is φ = 1377522754560.

The previous prime is 5247489747571. The next prime is 5247489747607. The reversal of 5247489747600 is 67479847425.

The square root of 5247489747600 is 2290740.

It is a perfect power (a square), and thus also a powerful number.

5247489747600 is a `hidden beast` number, since 5 + 2 + 4 + 74 + 8 + 97 + 476 + 0 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 28713980304 + 5218775767296 = 169452^2 + 2284464^2 .

It is a super-2 number, since 2×5247489747600² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5247489747607) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 10033440939 + ... + 10033441461.

Almost surely, 2^{5247489747600} is an apocalyptic number.

5247489747600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5247489747600 is the 2290740-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5247489747600

5247489747600 is an abundant number, since it is smaller than the sum of its proper divisors (13250999781387).

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

5247489747600 is an equidigital number, since it uses as much as digits as its factorization.

5247489747600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216 (or 606 counting only the distinct ones).

The product of its (nonzero) digits is 94832640, while the sum is 63.

The spelling of 5247489747600 in words is "five trillion, two hundred forty-seven billion, four hundred eighty-nine million, seven hundred forty-seven thousand, six hundred".