551355103 has 8 divisors (see below), whose sum is σ = 619583328. Its totient is φ = 486814944.

The previous prime is 551355097. The next prime is 551355107. The reversal of 551355103 is 301553155.

551355103 is digitally balanced in base 2, 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 cyclic number.

It is not a de Polignac number, because 551355103 - 2⁵ = 551355071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551355107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921700 + ... + 922297.

It is an arithmetic number, because the mean of its divisors is an integer number (77447916).

Almost surely, 2^551355103 is an apocalyptic number.

551355103 is a deficient number, since it is larger than the sum of its proper divisors (68228225).

551355103 is a wasteful number, since it uses less digits than its factorization.

551355103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844033.

The product of its (nonzero) digits is 5625, while the sum is 28.

The square root of 551355103 is about 23480.9519185232. The cubic root of 551355103 is about 819.9936064344.

The spelling of 551355103 in words is "five hundred fifty-one million, three hundred fifty-five thousand, one hundred three".