550400092 has 24 divisors (see below), whose sum is σ = 1112574960. Its totient is φ = 235464960.

The previous prime is 550400089. The next prime is 550400111. The reversal of 550400092 is 290004055.

It is a super-2 number, since 2×550400092² = 605880522547216928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367167 + ... + 368662.

It is an arithmetic number, because the mean of its divisors is an integer number (46357290).

Almost surely, 2^550400092 is an apocalyptic number.

It is an amenable number.

550400092 is an abundant number, since it is smaller than the sum of its proper divisors (562174868).

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

550400092 is a wasteful number, since it uses less digits than its factorization.

550400092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735861 (or 735859 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 550400092 is about 23460.6072385179. The cubic root of 550400092 is about 819.5198914685.

The spelling of 550400092 in words is "five hundred fifty million, four hundred thousand, ninety-two".