550367992 has 16 divisors (see below), whose sum is σ = 1035262800. Its totient is φ = 274297920.

The previous prime is 550367947. The next prime is 550368031. The reversal of 550367992 is 299763055.

It is a happy number.

It is a super-2 number, since 2×550367992² = 605809853236224128, which 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 3 ways as a sum of consecutive naturals, for example, 108117 + ... + 113092.

It is an arithmetic number, because the mean of its divisors is an integer number (64703925).

Almost surely, 2^550367992 is an apocalyptic number.

It is an amenable number.

550367992 is a deficient number, since it is larger than the sum of its proper divisors (484894808).

550367992 is a wasteful number, since it uses less digits than its factorization.

550367992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221526 (or 221522 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 46.

The square root of 550367992 is about 23459.9231030283. The cubic root of 550367992 is about 819.5039593613.

The spelling of 550367992 in words is "five hundred fifty million, three hundred sixty-seven thousand, nine hundred ninety-two".