5651613727340 has 144 divisors (see below), whose sum is σ = 14131035072000. Its totient is φ = 1892113872768.

The previous prime is 5651613727339. The next prime is 5651613727343. The reversal of 5651613727340 is 437273161565.

It is not an unprimeable number, because it can be changed into a prime (5651613727343) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172715501 + ... + 172748219.

It is an arithmetic number, because the mean of its divisors is an integer number (98132188000).

Almost surely, 2^{5651613727340} 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 5651613727340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7065517536000).

5651613727340 is an abundant number, since it is smaller than the sum of its proper divisors (8479421344660).

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

5651613727340 is a wasteful number, since it uses less digits than its factorization.

5651613727340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36884 (or 36875 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 5651613727340 in words is "five trillion, six hundred fifty-one billion, six hundred thirteen million, seven hundred twenty-seven thousand, three hundred forty".