55302283 has 2 divisors, whose sum is σ = 55302284. Its totient is φ = 55302282.

The previous prime is 55302271. The next prime is 55302307. The reversal of 55302283 is 38220355.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55302283 - 2⁵ = 55302251 is a prime.

It is not a weakly prime, because it can be changed into another prime (55302263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27651141 + 27651142.

It is an arithmetic number, because the mean of its divisors is an integer number (27651142).

Almost surely, 2^55302283 is an apocalyptic number.

55302283 is a deficient number, since it is larger than the sum of its proper divisors (1).

55302283 is an equidigital number, since it uses as much as digits as its factorization.

55302283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 55302283 is about 7436.5504772038. The cubic root of 55302283 is about 380.9906813831.

The spelling of 55302283 in words is "fifty-five million, three hundred two thousand, two hundred eighty-three".