54785299 has 2 divisors, whose sum is σ = 54785300. Its totient is φ = 54785298.

The previous prime is 54785279. The next prime is 54785317. The reversal of 54785299 is 99258745.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54785299 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54785209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27392649 + 27392650.

It is an arithmetic number, because the mean of its divisors is an integer number (27392650).

Almost surely, 2^54785299 is an apocalyptic number.

54785299 is a deficient number, since it is larger than the sum of its proper divisors (1).

54785299 is an equidigital number, since it uses as much as digits as its factorization.

54785299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 907200, while the sum is 49.

The square root of 54785299 is about 7401.7091945037. The cubic root of 54785299 is about 379.7997536834.

The spelling of 54785299 in words is "fifty-four million, seven hundred eighty-five thousand, two hundred ninety-nine".