55794152317 has 2 divisors, whose sum is σ = 55794152318. Its totient is φ = 55794152316.

The previous prime is 55794152291. The next prime is 55794152369. The reversal of 55794152317 is 71325149755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29215697476 + 26578454841 = 170926^2 + 163029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55794152317 is a prime.

It is a super-2 number, since 2×55794152317² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55794152717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27897076158 + 27897076159.

It is an arithmetic number, because the mean of its divisors is an integer number (27897076159).

Almost surely, 2^55794152317 is an apocalyptic number.

It is an amenable number.

55794152317 is a deficient number, since it is larger than the sum of its proper divisors (1).

55794152317 is an equidigital number, since it uses as much as digits as its factorization.

55794152317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1323000, while the sum is 49.

The spelling of 55794152317 in words is "fifty-five billion, seven hundred ninety-four million, one hundred fifty-two thousand, three hundred seventeen".