550361683 has 4 divisors (see below), whose sum is σ = 558113328. Its totient is φ = 542610040.

The previous prime is 550361677. The next prime is 550361701. The reversal of 550361683 is 386163055.

550361683 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 550361683 - 2²⁵ = 516807251 is a prime.

It is a super-2 number, since 2×550361683² = 605795964229184978, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (550361653) 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, 3875716 + ... + 3875857.

It is an arithmetic number, because the mean of its divisors is an integer number (139528332).

Almost surely, 2^550361683 is an apocalyptic number.

550361683 is a deficient number, since it is larger than the sum of its proper divisors (7751645).

550361683 is an equidigital number, since it uses as much as digits as its factorization.

550361683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7751644.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 550361683 is about 23459.7886392866. The cubic root of 550361683 is about 819.5008279593.

The spelling of 550361683 in words is "five hundred fifty million, three hundred sixty-one thousand, six hundred eighty-three".