551350799 has 4 divisors (see below), whose sum is σ = 551438064. Its totient is φ = 551263536.

The previous prime is 551350781. The next prime is 551350853. The reversal of 551350799 is 997053155.

551350799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 551350799 - 2⁸ = 551350543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551350769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33347 + ... + 47060.

It is an arithmetic number, because the mean of its divisors is an integer number (137859516).

Almost surely, 2^551350799 is an apocalyptic number.

551350799 is a deficient number, since it is larger than the sum of its proper divisors (87265).

551350799 is an equidigital number, since it uses as much as digits as its factorization.

551350799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87264.

The product of its (nonzero) digits is 212625, while the sum is 44.

The square root of 551350799 is about 23480.8602695898. The cubic root of 551350799 is about 819.9914727450.

The spelling of 551350799 in words is "five hundred fifty-one million, three hundred fifty thousand, seven hundred ninety-nine".