5664737362420 has 96 divisors (see below), whose sum is σ = 12310224998400. Its totient is φ = 2188328636544.

The previous prime is 5664737362397. The next prime is 5664737362421. The reversal of 5664737362420 is 242637374665.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5664737362421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65415511 + ... + 65502049.

It is an arithmetic number, because the mean of its divisors is an integer number (128231510400).

Almost surely, 2^{5664737362420} is an apocalyptic number.

It is an amenable number.

5664737362420 is an abundant number, since it is smaller than the sum of its proper divisors (6645487635980).

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

5664737362420 is a wasteful number, since it uses less digits than its factorization.

5664737362420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87517 (or 87515 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 55.

The spelling of 5664737362420 in words is "five trillion, six hundred sixty-four billion, seven hundred thirty-seven million, three hundred sixty-two thousand, four hundred twenty".