5242047479712 has 180 divisors, whose sum is σ = 15682472108226. Its totient is φ = 1717730115840.

The previous prime is 5242047479681. The next prime is 5242047479719. The reversal of 5242047479712 is 2179747402425.

5242047479712 is a `hidden beast` number, since 52 + 4 + 20 + 474 + 7 + 97 + 12 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3100402553616 + 2141644926096 = 1760796^2 + 1463436^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (5242047479719) by changing a digit.

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 29 ways as a sum of consecutive naturals, for example, 8732262 + ... + 9313242.

Almost surely, 2^{5242047479712} 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 5242047479712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7841236054113).

5242047479712 is an abundant number, since it is smaller than the sum of its proper divisors (10440424628514).

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

5242047479712 is an equidigital number, since it uses as much as digits as its factorization.

5242047479712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581121 (or 581045 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 54.

The spelling of 5242047479712 in words is "five trillion, two hundred forty-two billion, forty-seven million, four hundred seventy-nine thousand, seven hundred twelve".