56025437 has 16 divisors (see below), whose sum is σ = 62339760. Its totient is φ = 50015232.

The previous prime is 56025427. The next prime is 56025439. The reversal of 56025437 is 73452065.

It can be written as a sum of positive squares in 8 ways, for example, as 10719076 + 45306361 = 3274^2 + 6731^2 .

It is a cyclic number.

It is not a de Polignac number, because 56025437 - 2¹⁴ = 56009053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56025439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129173 + ... + 129605.

It is an arithmetic number, because the mean of its divisors is an integer number (3896235).

Almost surely, 2^56025437 is an apocalyptic number.

It is an amenable number.

56025437 is a deficient number, since it is larger than the sum of its proper divisors (6314323).

56025437 is a wasteful number, since it uses less digits than its factorization.

56025437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 56025437 is about 7485.0141616432. The cubic root of 56025437 is about 382.6441554412.

The spelling of 56025437 in words is "fifty-six million, twenty-five thousand, four hundred thirty-seven".