55925297 has 2 divisors, whose sum is σ = 55925298. Its totient is φ = 55925296.

The previous prime is 55925281. The next prime is 55925299. The reversal of 55925297 is 79252955.

55925297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50708641 + 5216656 = 7121^2 + 2284^2 .

It is a cyclic number.

It is not a de Polignac number, because 55925297 - 2⁴ = 55925281 is a prime.

Together with 55925299, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55925299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27962648 + 27962649.

It is an arithmetic number, because the mean of its divisors is an integer number (27962649).

Almost surely, 2^55925297 is an apocalyptic number.

It is an amenable number.

55925297 is a deficient number, since it is larger than the sum of its proper divisors (1).

55925297 is an equidigital number, since it uses as much as digits as its factorization.

55925297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 283500, while the sum is 44.

The square root of 55925297 is about 7478.3218037204. The cubic root of 55925297 is about 382.4160397830.

The spelling of 55925297 in words is "fifty-five million, nine hundred twenty-five thousand, two hundred ninety-seven".