56071025 has 6 divisors (see below), whose sum is σ = 69528102. Its totient is φ = 44856800.

The previous prime is 56071019. The next prime is 56071031. The reversal of 56071025 is 52017065.

It is an interprime number because it is at equal distance from previous prime (56071019) and next prime (56071031).

It can be written as a sum of positive squares in 3 ways, for example, as 12418576 + 43652449 = 3524^2 + 6607^2 .

It is not a de Polignac number, because 56071025 - 2⁸ = 56070769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56070985 and 56071003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1121396 + ... + 1121445.

It is an arithmetic number, because the mean of its divisors is an integer number (11588017).

Almost surely, 2^56071025 is an apocalyptic number.

It is an amenable number.

56071025 is a deficient number, since it is larger than the sum of its proper divisors (13457077).

56071025 is a wasteful number, since it uses less digits than its factorization.

56071025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242851 (or 2242846 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 56071025 is about 7488.0588272262. The cubic root of 56071025 is about 382.7479133854.

The spelling of 56071025 in words is "fifty-six million, seventy-one thousand, twenty-five".