5243961953480 has 16 divisors (see below), whose sum is σ = 11798914395420. Its totient is φ = 2097584781376.

The previous prime is 5243961953479. The next prime is 5243961953491. The reversal of 5243961953480 is 843591693425.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5126157866404 + 117804087076 = 2264102^2 + 343226^2 .

It is a super-2 number, since 2×5243961953480² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65549524379 + ... + 65549524458.

Almost surely, 2^{5243961953480} is an apocalyptic number.

It is an amenable number.

5243961953480 is an abundant number, since it is smaller than the sum of its proper divisors (6554952441940).

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

5243961953480 is a wasteful number, since it uses less digits than its factorization.

5243961953480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131099048848 (or 131099048844 counting only the distinct ones).

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 5243961953480 in words is "five trillion, two hundred forty-three billion, nine hundred sixty-one million, nine hundred fifty-three thousand, four hundred eighty".