550401324050 has 48 divisors (see below), whose sum is σ = 1068487362432. Its totient is φ = 210542956800.

The previous prime is 550401324049. The next prime is 550401324061. The reversal of 550401324050 is 50423104055.

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, 5552522 + ... + 5650778.

It is an arithmetic number, because the mean of its divisors is an integer number (22260153384).

Almost surely, 2^550401324050 is an apocalyptic number.

550401324050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550401324050 is a deficient number, since it is larger than the sum of its proper divisors (518086038382).

550401324050 is a wasteful number, since it uses less digits than its factorization.

550401324050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103163 (or 103158 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 550401324050 in words is "five hundred fifty billion, four hundred one million, three hundred twenty-four thousand, fifty".