55353049 has 2 divisors, whose sum is σ = 55353050. Its totient is φ = 55353048.

The previous prime is 55353031. The next prime is 55353059. The reversal of 55353049 is 94035355.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46826649 + 8526400 = 6843^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 55353049 - 2¹⁵ = 55320281 is a prime.

It is not a weakly prime, because it can be changed into another prime (55353029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27676524 + 27676525.

It is an arithmetic number, because the mean of its divisors is an integer number (27676525).

Almost surely, 2^55353049 is an apocalyptic number.

It is an amenable number.

55353049 is a deficient number, since it is larger than the sum of its proper divisors (1).

55353049 is an equidigital number, since it uses as much as digits as its factorization.

55353049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40500, while the sum is 34.

The square root of 55353049 is about 7439.9629703380. The cubic root of 55353049 is about 381.1072254425.

The spelling of 55353049 in words is "fifty-five million, three hundred fifty-three thousand, forty-nine".