55053533233 has 2 divisors, whose sum is σ = 55053533234. Its totient is φ = 55053533232.

The previous prime is 55053533191. The next prime is 55053533243. The reversal of 55053533233 is 33233535055.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42210524304 + 12843008929 = 205452^2 + 113327^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55053533233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55053533192 and 55053533201.

It is not a weakly prime, because it can be changed into another prime (55053533243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27526766616 + 27526766617.

It is an arithmetic number, because the mean of its divisors is an integer number (27526766617).

Almost surely, 2^55053533233 is an apocalyptic number.

It is an amenable number.

55053533233 is a deficient number, since it is larger than the sum of its proper divisors (1).

55053533233 is an equidigital number, since it uses as much as digits as its factorization.

55053533233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 303750, while the sum is 37.

The spelling of 55053533233 in words is "fifty-five billion, fifty-three million, five hundred thirty-three thousand, two hundred thirty-three".