56550283 has 2 divisors, whose sum is σ = 56550284. Its totient is φ = 56550282.

The previous prime is 56550281. The next prime is 56550317. The reversal of 56550283 is 38205565.

It is a happy number.

It is an a-pointer prime, because the next prime (56550317) can be obtained adding 56550283 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56550283 - 2¹ = 56550281 is a prime.

Together with 56550281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56550281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28275141 + 28275142.

It is an arithmetic number, because the mean of its divisors is an integer number (28275142).

Almost surely, 2^56550283 is an apocalyptic number.

56550283 is a deficient number, since it is larger than the sum of its proper divisors (1).

56550283 is an equidigital number, since it uses as much as digits as its factorization.

56550283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 34.

The square root of 56550283 is about 7519.9922207407. The cubic root of 56550283 is about 383.8353130429.

The spelling of 56550283 in words is "fifty-six million, five hundred fifty thousand, two hundred eighty-three".