550530063546 has 8 divisors (see below), whose sum is σ = 1101060127104. Its totient is φ = 183510021180.

The previous prime is 550530063527. The next prime is 550530063581. The reversal of 550530063546 is 645360035055.

It is a sphenic number, since it is the product of 3 distinct primes.

550530063546 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 550530063498 and 550530063507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45877505290 + ... + 45877505301.

It is an arithmetic number, because the mean of its divisors is an integer number (137632515888).

Almost surely, 2^550530063546 is an apocalyptic number.

550530063546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550530063546 is a wasteful number, since it uses less digits than its factorization.

550530063546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91755010596.

The product of its (nonzero) digits is 810000, while the sum is 42.

The spelling of 550530063546 in words is "five hundred fifty billion, five hundred thirty million, sixty-three thousand, five hundred forty-six".