55757629650029 has 2 divisors, whose sum is σ = 55757629650030. Its totient is φ = 55757629650028.

The previous prime is 55757629649957. The next prime is 55757629650031. The reversal of 55757629650029 is 92005692675755.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52010203476100 + 3747426173929 = 7211810^2 + 1935827^2 .

It is a cyclic number.

It is not a de Polignac number, because 55757629650029 - 2⁸ = 55757629649773 is a prime.

Together with 55757629650031, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55757629650059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27878814825014 + 27878814825015.

It is an arithmetic number, because the mean of its divisors is an integer number (27878814825015).

Almost surely, 2^{55757629650029} is an apocalyptic number.

It is an amenable number.

55757629650029 is a deficient number, since it is larger than the sum of its proper divisors (1).

55757629650029 is an equidigital number, since it uses as much as digits as its factorization.

55757629650029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 357210000, while the sum is 68.

The spelling of 55757629650029 in words is "fifty-five trillion, seven hundred fifty-seven billion, six hundred twenty-nine million, six hundred fifty thousand, twenty-nine".