55935317 has 2 divisors, whose sum is σ = 55935318. Its totient is φ = 55935316.

The previous prime is 55935307. The next prime is 55935329. The reversal of 55935317 is 71353955.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46362481 + 9572836 = 6809^2 + 3094^2 .

It is a cyclic number.

It is not a de Polignac number, because 55935317 - 2¹⁰ = 55934293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55935307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27967658 + 27967659.

It is an arithmetic number, because the mean of its divisors is an integer number (27967659).

Almost surely, 2^55935317 is an apocalyptic number.

It is an amenable number.

55935317 is a deficient number, since it is larger than the sum of its proper divisors (1).

55935317 is an equidigital number, since it uses as much as digits as its factorization.

55935317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70875, while the sum is 38.

The square root of 55935317 is about 7478.9917101171. The cubic root of 55935317 is about 382.4388772710.

The spelling of 55935317 in words is "fifty-five million, nine hundred thirty-five thousand, three hundred seventeen".