55299353 has 2 divisors, whose sum is σ = 55299354. Its totient is φ = 55299352.

The previous prime is 55299281. The next prime is 55299359. The reversal of 55299353 is 35399255.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40615129 + 14684224 = 6373^2 + 3832^2 .

It is a cyclic number.

It is not a de Polignac number, because 55299353 - 2¹⁰ = 55298329 is a prime.

It is equal to p_3298982 and since 55299353 and 3298982 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55299353.

It is not a weakly prime, because it can be changed into another prime (55299359) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27649676 + 27649677.

It is an arithmetic number, because the mean of its divisors is an integer number (27649677).

Almost surely, 2^55299353 is an apocalyptic number.

It is an amenable number.

55299353 is a deficient number, since it is larger than the sum of its proper divisors (1).

55299353 is an equidigital number, since it uses as much as digits as its factorization.

55299353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 182250, while the sum is 41.

The square root of 55299353 is about 7436.3534746541. The cubic root of 55299353 is about 380.9839527735.

The spelling of 55299353 in words is "fifty-five million, two hundred ninety-nine thousand, three hundred fifty-three".