550050894461 has 2 divisors, whose sum is σ = 550050894462. Its totient is φ = 550050894460.

The previous prime is 550050894457. The next prime is 550050894499. The reversal of 550050894461 is 164498050055.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 391969905625 + 158080988836 = 626075^2 + 397594^2 .

It is a cyclic number.

It is not a de Polignac number, because 550050894461 - 2² = 550050894457 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550050894401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275025447230 + 275025447231.

It is an arithmetic number, because the mean of its divisors is an integer number (275025447231).

Almost surely, 2^550050894461 is an apocalyptic number.

It is an amenable number.

550050894461 is a deficient number, since it is larger than the sum of its proper divisors (1).

550050894461 is an equidigital number, since it uses as much as digits as its factorization.

550050894461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 550050894461 in words is "five hundred fifty billion, fifty million, eight hundred ninety-four thousand, four hundred sixty-one".