550424950892 has 24 divisors (see below), whose sum is σ = 1005270297696. Its totient is φ = 263208353408.

The previous prime is 550424950861. The next prime is 550424950903. The reversal of 550424950892 is 298059424055.

It is a super-2 number, since 2×550424950892² (a number of 24 digits) contains 22 as substring.

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, 203888 + ... + 1068840.

It is an arithmetic number, because the mean of its divisors is an integer number (41886262404).

Almost surely, 2^550424950892 is an apocalyptic number.

It is an amenable number.

550424950892 is a deficient number, since it is larger than the sum of its proper divisors (454845346804).

550424950892 is a wasteful number, since it uses less digits than its factorization.

550424950892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871897 (or 871895 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 550424950892 in words is "five hundred fifty billion, four hundred twenty-four million, nine hundred fifty thousand, eight hundred ninety-two".