550450511535 has 32 divisors (see below), whose sum is σ = 932605443072. Its totient is φ = 276281602560.

The previous prime is 550450511521. The next prime is 550450511573. The reversal of 550450511535 is 535115054055.

It is not a de Polignac number, because 550450511535 - 2⁴ = 550450511519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550450511493 and 550450511502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3223350 + ... + 3389820.

It is an arithmetic number, because the mean of its divisors is an integer number (29143920096).

Almost surely, 2^550450511535 is an apocalyptic number.

550450511535 is a deficient number, since it is larger than the sum of its proper divisors (382154931537).

550450511535 is a wasteful number, since it uses less digits than its factorization.

550450511535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179463.

The product of its (nonzero) digits is 187500, while the sum is 39.

The spelling of 550450511535 in words is "five hundred fifty billion, four hundred fifty million, five hundred eleven thousand, five hundred thirty-five".