5392780039696 has 135 divisors (see below), whose sum is σ = 12245487832647. Its totient is φ = 2293997610240.

The previous prime is 5392780039693. The next prime is 5392780039727. The reversal of 5392780039696 is 6969300872935.

The square root of 5392780039696 is 2322236.

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

It can be written as a sum of positive squares in 4 ways, for example, as 29220483600 + 5363559556096 = 170940^2 + 2315936^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5392780039693) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 12809453566 + ... + 12809453986.

Almost surely, 2^{5392780039696} is an apocalyptic number.

5392780039696 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

5392780039696 is the 2322236-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5392780039696

5392780039696 is an abundant number, since it is smaller than the sum of its proper divisors (6852707792951).

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

5392780039696 is an frugal number, since it uses more digits than its factorization.

5392780039696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258 (or 627 counting only the distinct ones).

The product of its (nonzero) digits is 132269760, while the sum is 67.

The spelling of 5392780039696 in words is "five trillion, three hundred ninety-two billion, seven hundred eighty million, thirty-nine thousand, six hundred ninety-six".