550455910 has 8 divisors (see below), whose sum is σ = 990820656. Its totient is φ = 220182360.

The previous prime is 550455907. The next prime is 550455923. The reversal of 550455910 is 19554055.

550455910 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

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

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, 27522786 + ... + 27522805.

It is an arithmetic number, because the mean of its divisors is an integer number (123852582).

Almost surely, 2^550455910 is an apocalyptic number.

550455910 is a deficient number, since it is larger than the sum of its proper divisors (440364746).

550455910 is a wasteful number, since it uses less digits than its factorization.

550455910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55045598.

The product of its (nonzero) digits is 22500, while the sum is 34.

The square root of 550455910 is about 23461.7968195106. The cubic root of 550455910 is about 819.5475939924.

The spelling of 550455910 in words is "five hundred fifty million, four hundred fifty-five thousand, nine hundred ten".