550523040465427 has 2 divisors, whose sum is σ = 550523040465428. Its totient is φ = 550523040465426.

The previous prime is 550523040465379. The next prime is 550523040465451. The reversal of 550523040465427 is 724564040325055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550523040465427 - 2³⁵ = 550488680727059 is a prime.

It is not a weakly prime, because it can be changed into another prime (550523040465467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275261520232713 + 275261520232714.

It is an arithmetic number, because the mean of its divisors is an integer number (275261520232714).

Almost surely, 2^{550523040465427} is an apocalyptic number.

550523040465427 is a deficient number, since it is larger than the sum of its proper divisors (1).

550523040465427 is an equidigital number, since it uses as much as digits as its factorization.

550523040465427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160000, while the sum is 52.

The spelling of 550523040465427 in words is "five hundred fifty trillion, five hundred twenty-three billion, forty million, four hundred sixty-five thousand, four hundred twenty-seven".