550550403527 has 2 divisors, whose sum is σ = 550550403528. Its totient is φ = 550550403526.

The previous prime is 550550403493. The next prime is 550550403581. The reversal of 550550403527 is 725304055055.

It is a happy number.

550550403527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 550550403527 - 2²² = 550546209223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550550409527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275275201763 + 275275201764.

It is an arithmetic number, because the mean of its divisors is an integer number (275275201764).

Almost surely, 2^550550403527 is an apocalyptic number.

550550403527 is a deficient number, since it is larger than the sum of its proper divisors (1).

550550403527 is an equidigital number, since it uses as much as digits as its factorization.

550550403527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525000, while the sum is 41.

The spelling of 550550403527 in words is "five hundred fifty billion, five hundred fifty million, four hundred three thousand, five hundred twenty-seven".