5639437562500 has 567 divisors, whose sum is σ = 15259785668337. Its totient is φ = 1818108600000.

The previous prime is 5639437562497. The next prime is 5639437562533. The reversal of 5639437562500 is 52657349365.

The square root of 5639437562500 is 2374750.

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

It can be written as a sum of positive squares in 3 ways, for example, as 4940688690756 + 698748871744 = 2222766^2 + 835912^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 188 ways as a sum of consecutive naturals, for example, 95583687471 + ... + 95583687529.

Almost surely, 2^{5639437562500} is an apocalyptic number.

5639437562500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5639437562500 is the 2374750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5639437562500

5639437562500 is an abundant number, since it is smaller than the sum of its proper divisors (9620348105837).

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

5639437562500 is an frugal number, since it uses more digits than its factorization.

5639437562500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 20412000, while the sum is 55.

The spelling of 5639437562500 in words is "five trillion, six hundred thirty-nine billion, four hundred thirty-seven million, five hundred sixty-two thousand, five hundred".