550023162650 has 48 divisors (see below), whose sum is σ = 1149640418304. Its totient is φ = 194255666880.

The previous prime is 550023162631. The next prime is 550023162683. The reversal of 550023162650 is 56261320055.

550023162650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 550023162650.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18380474 + ... + 18410373.

It is an arithmetic number, because the mean of its divisors is an integer number (23950842048).

Almost surely, 2^550023162650 is an apocalyptic number.

550023162650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550023162650 is an abundant number, since it is smaller than the sum of its proper divisors (599617255654).

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

550023162650 is a wasteful number, since it uses less digits than its factorization.

550023162650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36790895 (or 36790890 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

The spelling of 550023162650 in words is "five hundred fifty billion, twenty-three million, one hundred sixty-two thousand, six hundred fifty".