550435153507 has 2 divisors, whose sum is σ = 550435153508. Its totient is φ = 550435153506.

The previous prime is 550435153493. The next prime is 550435153519. The reversal of 550435153507 is 705351534055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 550435153507 - 2¹¹ = 550435151459 is a prime.

It is not a weakly prime, because it can be changed into another prime (550435157507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275217576753 + 275217576754.

It is an arithmetic number, because the mean of its divisors is an integer number (275217576754).

Almost surely, 2^550435153507 is an apocalyptic number.

550435153507 is a deficient number, since it is larger than the sum of its proper divisors (1).

550435153507 is an equidigital number, since it uses as much as digits as its factorization.

550435153507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 787500, while the sum is 43.

The spelling of 550435153507 in words is "five hundred fifty billion, four hundred thirty-five million, one hundred fifty-three thousand, five hundred seven".