55550006167037 has 2 divisors, whose sum is σ = 55550006167038. Its totient is φ = 55550006167036.

The previous prime is 55550006167031. The next prime is 55550006167049. The reversal of 55550006167037 is 73076160005555.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35771093039236 + 19778913127801 = 5980894^2 + 4447349^2 .

It is a cyclic number.

It is not a de Polignac number, because 55550006167037 - 2⁶ = 55550006166973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55550006167031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27775003083518 + 27775003083519.

It is an arithmetic number, because the mean of its divisors is an integer number (27775003083519).

Almost surely, 2^{55550006167037} is an apocalyptic number.

It is an amenable number.

55550006167037 is a deficient number, since it is larger than the sum of its proper divisors (1).

55550006167037 is an equidigital number, since it uses as much as digits as its factorization.

55550006167037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3307500, while the sum is 50.

The spelling of 55550006167037 in words is "fifty-five trillion, five hundred fifty billion, six million, one hundred sixty-seven thousand, thirty-seven".