55376929 has 2 divisors, whose sum is σ = 55376930. Its totient is φ = 55376928.

The previous prime is 55376927. The next prime is 55376977. The reversal of 55376929 is 92967355.

It is a happy number.

55376929 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48274704 + 7102225 = 6948^2 + 2665^2 .

It is a cyclic number.

It is not a de Polignac number, because 55376929 - 2¹ = 55376927 is a prime.

Together with 55376927, 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 (55376927) 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, 27688464 + 27688465.

It is an arithmetic number, because the mean of its divisors is an integer number (27688465).

Almost surely, 2^55376929 is an apocalyptic number.

It is an amenable number.

55376929 is a deficient number, since it is larger than the sum of its proper divisors (1).

55376929 is an equidigital number, since it uses as much as digits as its factorization.

55376929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 510300, while the sum is 46.

The square root of 55376929 is about 7441.5676439847. The cubic root of 55376929 is about 381.1620223765.

The spelling of 55376929 in words is "fifty-five million, three hundred seventy-six thousand, nine hundred twenty-nine".