550510001047 has 2 divisors, whose sum is σ = 550510001048. Its totient is φ = 550510001046.

The previous prime is 550510001021. The next prime is 550510001057. The reversal of 550510001047 is 740100015055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550510001047 - 2⁷ = 550510000919 is a prime.

It is a super-2 number, since 2×550510001047² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550510001057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275255000523 + 275255000524.

It is an arithmetic number, because the mean of its divisors is an integer number (275255000524).

Almost surely, 2^550510001047 is an apocalyptic number.

550510001047 is a deficient number, since it is larger than the sum of its proper divisors (1).

550510001047 is an equidigital number, since it uses as much as digits as its factorization.

550510001047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500, while the sum is 28.

The spelling of 550510001047 in words is "five hundred fifty billion, five hundred ten million, one thousand, forty-seven".