550505562 has 8 divisors (see below), whose sum is σ = 1101011136. Its totient is φ = 183501852.

The previous prime is 550505539. The next prime is 550505591. The reversal of 550505562 is 265505055.

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

550505562 is an admirable number.

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, 45875458 + ... + 45875469.

It is an arithmetic number, because the mean of its divisors is an integer number (137626392).

Almost surely, 2^550505562 is an apocalyptic number.

550505562 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.

550505562 is a wasteful number, since it uses less digits than its factorization.

550505562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91750932.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 550505562 is about 23462.8549413749. The cubic root of 550505562 is about 819.5722347511.

The spelling of 550505562 in words is "five hundred fifty million, five hundred five thousand, five hundred sixty-two".