550506517152 has 48 divisors (see below), whose sum is σ = 1449367762752. Its totient is φ = 182957644800.

The previous prime is 550506517139. The next prime is 550506517163. The reversal of 550506517152 is 251715605055.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×550506517152² (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, 8475724 + ... + 8540427.

It is an arithmetic number, because the mean of its divisors is an integer number (30195161724).

Almost surely, 2^550506517152 is an apocalyptic number.

It is an amenable number.

550506517152 is an abundant number, since it is smaller than the sum of its proper divisors (898861245600).

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

550506517152 is a wasteful number, since it uses less digits than its factorization.

550506517152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17016501 (or 17016493 counting only the distinct ones).

The product of its (nonzero) digits is 262500, while the sum is 42.

The spelling of 550506517152 in words is "five hundred fifty billion, five hundred six million, five hundred seventeen thousand, one hundred fifty-two".