551096663 has 12 divisors (see below), whose sum is σ = 597417408. Its totient is φ = 508135680.

The previous prime is 551096627. The next prime is 551096669. The reversal of 551096663 is 366690155.

It is not a de Polignac number, because 551096663 - 2⁸ = 551096407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 551096663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551096669) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 263783 + ... + 265863.

It is an arithmetic number, because the mean of its divisors is an integer number (49784784).

Almost surely, 2^551096663 is an apocalyptic number.

551096663 is a deficient number, since it is larger than the sum of its proper divisors (46320745).

551096663 is a wasteful number, since it uses less digits than its factorization.

551096663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674 (or 3661 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 41.

The square root of 551096663 is about 23475.4480894402. The cubic root of 551096663 is about 819.8654662295.

The spelling of 551096663 in words is "five hundred fifty-one million, ninety-six thousand, six hundred sixty-three".