55555055000329 has 2 divisors, whose sum is σ = 55555055000330. Its totient is φ = 55555055000328.

The previous prime is 55555055000299. The next prime is 55555055000351. The reversal of 55555055000329 is 92300055055555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55394125654729 + 160929345600 = 7442723^2 + 401160^2 .

It is a cyclic number.

It is not a de Polignac number, because 55555055000329 - 2⁷ = 55555055000201 is a prime.

It is not a weakly prime, because it can be changed into another prime (55555055000429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777527500164 + 27777527500165.

It is an arithmetic number, because the mean of its divisors is an integer number (27777527500165).

Almost surely, 2^{55555055000329} is an apocalyptic number.

It is an amenable number.

55555055000329 is a deficient number, since it is larger than the sum of its proper divisors (1).

55555055000329 is an equidigital number, since it uses as much as digits as its factorization.

55555055000329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4218750, while the sum is 49.

The spelling of 55555055000329 in words is "fifty-five trillion, five hundred fifty-five billion, fifty-five million, three hundred twenty-nine", and thus it is an aban number.