5731197696064 has 63 divisors (see below), whose sum is σ = 11621794593423. Its totient is φ = 2804188165248.

The previous prime is 5731197696053. The next prime is 5731197696067. The reversal of 5731197696064 is 4606967911375.

The square root of 5731197696064 is 2393992.

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

It is a Harshad number since it is a multiple of its sum of digits (64).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5731197695987 and 5731197696005.

It is not an unprimeable number, because it can be changed into a prime (5731197696067) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 900137809 + ... + 900144175.

Almost surely, 2^{5731197696064} is an apocalyptic number.

5731197696064 is the 2393992-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5731197696064

5731197696064 is an abundant number, since it is smaller than the sum of its proper divisors (5890596897359).

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

5731197696064 is an frugal number, since it uses more digits than its factorization.

5731197696064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12840 (or 6416 counting only the distinct ones).

The product of its (nonzero) digits is 51438240, while the sum is 64.

Multiplying 5731197696064 by its sum of digits (64), we get a square (366796652548096 = 19151936²).

5731197696064 divided by its sum of digits (64) gives a square (89549964001 = 299249²).

The spelling of 5731197696064 in words is "five trillion, seven hundred thirty-one billion, one hundred ninety-seven million, six hundred ninety-six thousand, sixty-four".