56486273 has 2 divisors, whose sum is σ = 56486274. Its totient is φ = 56486272.

The previous prime is 56486267. The next prime is 56486279. The reversal of 56486273 is 37268465.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (56486267) and next prime (56486279).

It can be written as a sum of positive squares in only one way, i.e., 51940849 + 4545424 = 7207^2 + 2132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-56486273 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 56486273.

It is not a weakly prime, because it can be changed into another prime (56486279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28243136 + 28243137.

It is an arithmetic number, because the mean of its divisors is an integer number (28243137).

Almost surely, 2^56486273 is an apocalyptic number.

It is an amenable number.

56486273 is a deficient number, since it is larger than the sum of its proper divisors (1).

56486273 is an equidigital number, since it uses as much as digits as its factorization.

56486273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 241920, while the sum is 41.

The square root of 56486273 is about 7515.7350272611. The cubic root of 56486273 is about 383.6904356405.

The spelling of 56486273 in words is "fifty-six million, four hundred eighty-six thousand, two hundred seventy-three".