56205826 has 4 divisors (see below), whose sum is σ = 84308742. Its totient is φ = 28102912.

The previous prime is 56205817. The next prime is 56205829. The reversal of 56205826 is 62850265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32205625 + 24000201 = 5675^2 + 4899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56205791 and 56205800.

It is not an unprimeable number, because it can be changed into a prime (56205829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14051455 + ... + 14051458.

Almost surely, 2^56205826 is an apocalyptic number.

56205826 is a deficient number, since it is larger than the sum of its proper divisors (28102916).

56205826 is a wasteful number, since it uses less digits than its factorization.

56205826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28102915.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 56205826 is about 7497.0544882640. The cubic root of 56205826 is about 383.0543908102.

The spelling of 56205826 in words is "fifty-six million, two hundred five thousand, eight hundred twenty-six".