550552339 has 4 divisors (see below), whose sum is σ = 552694824. Its totient is φ = 548409856.

The previous prime is 550552337. The next prime is 550552369. The reversal of 550552339 is 933255055.

It is a happy number.

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 550552339 - 2¹ = 550552337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 550552298 and 550552307.

It is not an unprimeable number, because it can be changed into a prime (550552337) 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 3 ways as a sum of consecutive naturals, for example, 1070857 + ... + 1071370.

It is an arithmetic number, because the mean of its divisors is an integer number (138173706).

Almost surely, 2^550552339 is an apocalyptic number.

550552339 is a deficient number, since it is larger than the sum of its proper divisors (2142485).

550552339 is a wasteful number, since it uses less digits than its factorization.

550552339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142484.

The product of its (nonzero) digits is 101250, while the sum is 37.

The square root of 550552339 is about 23463.8517511512. The cubic root of 550552339 is about 819.5954473804.

The spelling of 550552339 in words is "five hundred fifty million, five hundred fifty-two thousand, three hundred thirty-nine".