55517003293 has 2 divisors, whose sum is σ = 55517003294. Its totient is φ = 55517003292.

The previous prime is 55517003287. The next prime is 55517003299. The reversal of 55517003293 is 39230071555.

It is a balanced prime because it is at equal distance from previous prime (55517003287) and next prime (55517003299).

It can be written as a sum of positive squares in only one way, i.e., 44739864324 + 10777138969 = 211518^2 + 103813^2 .

It is a cyclic number.

It is not a de Polignac number, because 55517003293 - 2⁵ = 55517003261 is a prime.

It is a super-3 number, since 3×55517003293³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55517003299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27758501646 + 27758501647.

It is an arithmetic number, because the mean of its divisors is an integer number (27758501647).

Almost surely, 2^55517003293 is an apocalyptic number.

It is an amenable number.

55517003293 is a deficient number, since it is larger than the sum of its proper divisors (1).

55517003293 is an equidigital number, since it uses as much as digits as its factorization.

55517003293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141750, while the sum is 40.

The spelling of 55517003293 in words is "fifty-five billion, five hundred seventeen million, three thousand, two hundred ninety-three".