550453379 has 16 divisors (see below), whose sum is σ = 656779200. Its totient is φ = 451350144.

The previous prime is 550453357. The next prime is 550453439. The reversal of 550453379 is 973354055.

It is a happy number.

It is not a de Polignac number, because 550453379 - 2¹² = 550449283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550453349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9689 + ... + 34565.

It is an arithmetic number, because the mean of its divisors is an integer number (41048700).

Almost surely, 2^550453379 is an apocalyptic number.

550453379 is a deficient number, since it is larger than the sum of its proper divisors (106325821).

550453379 is a wasteful number, since it uses less digits than its factorization.

550453379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25022.

The product of its (nonzero) digits is 283500, while the sum is 41.

The square root of 550453379 is about 23461.7428806984. The cubic root of 550453379 is about 819.5463378953.

The spelling of 550453379 in words is "five hundred fifty million, four hundred fifty-three thousand, three hundred seventy-nine".