54502213 has 2 divisors, whose sum is σ = 54502214. Its totient is φ = 54502212.

The previous prime is 54502211. The next prime is 54502237. The reversal of 54502213 is 31220545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51236964 + 3265249 = 7158^2 + 1807^2 .

It is a cyclic number.

It is not a de Polignac number, because 54502213 - 2¹ = 54502211 is a prime.

Together with 54502211, it forms a pair of twin primes.

It is equal to p_3254251 and since 54502213 and 3254251 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54502211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27251106 + 27251107.

It is an arithmetic number, because the mean of its divisors is an integer number (27251107).

Almost surely, 2^54502213 is an apocalyptic number.

It is an amenable number.

54502213 is a deficient number, since it is larger than the sum of its proper divisors (1).

54502213 is an equidigital number, since it uses as much as digits as its factorization.

54502213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 54502213 is about 7382.5614118678. The cubic root of 54502213 is about 379.1444579889.

Adding to 54502213 its reverse (31220545), we get a palindrome (85722758).

The spelling of 54502213 in words is "fifty-four million, five hundred two thousand, two hundred thirteen".