550307424500 has 24 divisors (see below), whose sum is σ = 1201871416200. Its totient is φ = 220122969600.

The previous prime is 550307424479. The next prime is 550307424533. The reversal of 550307424500 is 5424703055.

It can be written as a sum of positive squares in 4 ways, for example, as 98599768036 + 451707656464 = 314006^2 + 672092^2 .

It is a super-2 number, since 2×550307424500² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 550306925 + ... + 550307924.

It is an arithmetic number, because the mean of its divisors is an integer number (50077975675).

Almost surely, 2^550307424500 is an apocalyptic number.

550307424500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

550307424500 is an abundant number, since it is smaller than the sum of its proper divisors (651563991700).

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

550307424500 is a wasteful number, since it uses less digits than its factorization.

550307424500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100614868 (or 1100614856 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

The spelling of 550307424500 in words is "five hundred fifty billion, three hundred seven million, four hundred twenty-four thousand, five hundred".