56248207 has 2 divisors, whose sum is σ = 56248208. Its totient is φ = 56248206.

The previous prime is 56248193. The next prime is 56248217. The reversal of 56248207 is 70284265.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56248207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56248217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28124103 + 28124104.

It is an arithmetic number, because the mean of its divisors is an integer number (28124104).

Almost surely, 2^56248207 is an apocalyptic number.

56248207 is a deficient number, since it is larger than the sum of its proper divisors (1).

56248207 is an equidigital number, since it uses as much as digits as its factorization.

56248207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 56248207 is about 7499.8804657141. The cubic root of 56248207 is about 383.1506450637.

It can be divided in two parts, 5624 and 8207, that added together give a palindrome (13831).

The spelling of 56248207 in words is "fifty-six million, two hundred forty-eight thousand, two hundred seven".