55893555929 has 2 divisors, whose sum is σ = 55893555930. Its totient is φ = 55893555928.

The previous prime is 55893555899. The next prime is 55893555931. The reversal of 55893555929 is 92955539855.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43285634704 + 12607921225 = 208052^2 + 112285^2 .

It is a cyclic number.

It is not a de Polignac number, because 55893555929 - 2⁸ = 55893555673 is a prime.

Together with 55893555931, 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 (55893554929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27946777964 + 27946777965.

It is an arithmetic number, because the mean of its divisors is an integer number (27946777965).

Almost surely, 2^55893555929 is an apocalyptic number.

It is an amenable number.

55893555929 is a deficient number, since it is larger than the sum of its proper divisors (1).

55893555929 is an equidigital number, since it uses as much as digits as its factorization.

55893555929 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 109350000, while the sum is 65.

The spelling of 55893555929 in words is "fifty-five billion, eight hundred ninety-three million, five hundred fifty-five thousand, nine hundred twenty-nine".