5695978890625 has 63 divisors (see below), whose sum is σ = 7261715427759. Its totient is φ = 4467762000000.

The previous prime is 5695978890601. The next prime is 5695978890629. The reversal of 5695978890625 is 5260988795965.

The square root of 5695978890625 is 2386625.

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

It can be written as a sum of positive squares in 31 ways, for example, as 3767702277249 + 1928276613376 = 1941057^2 + 1388624^2 .

It is not a de Polignac number, because 5695978890625 - 2⁵ = 5695978890593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5695978890629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 18198015469 + ... + 18198015781.

Almost surely, 2^{5695978890625} is an apocalyptic number.

5695978890625 is the 2386625-th square number.

5695978890625 is the 1193313-rd centered octagonal number.

It is an amenable number.

5695978890625 is a deficient number, since it is larger than the sum of its proper divisors (1565736537134).

5695978890625 is an frugal number, since it uses more digits than its factorization.

5695978890625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 2939328000, while the sum is 79.

The spelling of 5695978890625 in words is "five trillion, six hundred ninety-five billion, nine hundred seventy-eight million, eight hundred ninety thousand, six hundred twenty-five".