550354406 has 8 divisors (see below), whose sum is σ = 943464720. Its totient is φ = 235866168.

The previous prime is 550354367. The next prime is 550354417. The reversal of 550354406 is 604453055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×550354406² = 605779944407225672, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19655501 + ... + 19655528.

It is an arithmetic number, because the mean of its divisors is an integer number (117933090).

Almost surely, 2^550354406 is an apocalyptic number.

550354406 is a deficient number, since it is larger than the sum of its proper divisors (393110314).

550354406 is a wasteful number, since it uses less digits than its factorization.

550354406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39311038.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 550354406 is about 23459.6335436000. The cubic root of 550354406 is about 819.4972160716.

The spelling of 550354406 in words is "five hundred fifty million, three hundred fifty-four thousand, four hundred six".