55050312007 has 2 divisors, whose sum is σ = 55050312008. Its totient is φ = 55050312006.

The previous prime is 55050312001. The next prime is 55050312041. The reversal of 55050312007 is 70021305055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55050312007 - 2³¹ = 52902828359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55050312001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27525156003 + 27525156004.

It is an arithmetic number, because the mean of its divisors is an integer number (27525156004).

Almost surely, 2^55050312007 is an apocalyptic number.

55050312007 is a deficient number, since it is larger than the sum of its proper divisors (1).

55050312007 is an equidigital number, since it uses as much as digits as its factorization.

55050312007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5250, while the sum is 28.

The spelling of 55050312007 in words is "fifty-five billion, fifty million, three hundred twelve thousand, seven".