550500550507 has 2 divisors, whose sum is σ = 550500550508. Its totient is φ = 550500550506.

The previous prime is 550500550471. The next prime is 550500550513. The reversal of 550500550507 is 705055005055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550500550507 - 2¹¹ = 550500548459 is a prime.

It is a super-2 number, since 2×550500550507² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (550500550547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275250275253 + 275250275254.

It is an arithmetic number, because the mean of its divisors is an integer number (275250275254).

Almost surely, 2^550500550507 is an apocalyptic number.

550500550507 is a deficient number, since it is larger than the sum of its proper divisors (1).

550500550507 is an equidigital number, since it uses as much as digits as its factorization.

550500550507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 109375, while the sum is 37.

The spelling of 550500550507 in words is "five hundred fifty billion, five hundred million, five hundred fifty thousand, five hundred seven".