56069320323025 has 81 divisors (see below), whose sum is σ = 72808252689081. Its totient is φ = 42831524628480.

The previous prime is 56069320323019. The next prime is 56069320323053. The reversal of 56069320323025 is 52032302396065.

The square root of 56069320323025 is 7487945.

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

It can be written as a sum of positive squares in 40 ways, for example, as 49080995443089 + 6988324879936 = 7005783^2 + 2643544^2 .

It is not a de Polignac number, because 56069320323025 - 2¹¹ = 56069320320977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 122689978597 + ... + 122689979053.

Almost surely, 2^{56069320323025} is an apocalyptic number.

56069320323025 is the 7487945-th square number.

56069320323025 is the 3743973-rd centered octagonal number.

It is an amenable number.

56069320323025 is a deficient number, since it is larger than the sum of its proper divisors (16738932366056).

56069320323025 is an frugal number, since it uses more digits than its factorization.

56069320323025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 46.

The spelling of 56069320323025 in words is "fifty-six trillion, sixty-nine billion, three hundred twenty million, three hundred twenty-three thousand, twenty-five".