55233495833 has 2 divisors, whose sum is σ = 55233495834. Its totient is φ = 55233495832.

The previous prime is 55233495763. The next prime is 55233495883. The reversal of 55233495833 is 33859433255.

It is an a-pointer prime, because the next prime (55233495883) can be obtained adding 55233495833 to its sum of digits (50).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28367991184 + 26865504649 = 168428^2 + 163907^2 .

It is a cyclic number.

It is not a de Polignac number, because 55233495833 - 2³⁴ = 38053626649 is a prime.

It is not a weakly prime, because it can be changed into another prime (55233495883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27616747916 + 27616747917.

It is an arithmetic number, because the mean of its divisors is an integer number (27616747917).

Almost surely, 2^55233495833 is an apocalyptic number.

It is an amenable number.

55233495833 is a deficient number, since it is larger than the sum of its proper divisors (1).

55233495833 is an equidigital number, since it uses as much as digits as its factorization.

55233495833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832000, while the sum is 50.

The spelling of 55233495833 in words is "fifty-five billion, two hundred thirty-three million, four hundred ninety-five thousand, eight hundred thirty-three".