55295007193 has 2 divisors, whose sum is σ = 55295007194. Its totient is φ = 55295007192.

The previous prime is 55295007059. The next prime is 55295007239. The reversal of 55295007193 is 39170059255.

It is an a-pointer prime, because the next prime (55295007239) can be obtained adding 55295007193 to its sum of digits (46).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52483144464 + 2811862729 = 229092^2 + 53027^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55295007193 is a prime.

It is not a weakly prime, because it can be changed into another prime (55295007893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27647503596 + 27647503597.

It is an arithmetic number, because the mean of its divisors is an integer number (27647503597).

Almost surely, 2^55295007193 is an apocalyptic number.

It is an amenable number.

55295007193 is a deficient number, since it is larger than the sum of its proper divisors (1).

55295007193 is an equidigital number, since it uses as much as digits as its factorization.

55295007193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 425250, while the sum is 46.

The spelling of 55295007193 in words is "fifty-five billion, two hundred ninety-five million, seven thousand, one hundred ninety-three".