550535349 has 32 divisors (see below), whose sum is σ = 916199424. Its totient is φ = 286292160.

The previous prime is 550535281. The next prime is 550535351. The reversal of 550535349 is 943535055.

It is not a de Polignac number, because 550535349 - 2⁸ = 550535093 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550535369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5182 + ... + 33584.

It is an arithmetic number, because the mean of its divisors is an integer number (28631232).

Almost surely, 2^550535349 is an apocalyptic number.

It is an amenable number.

550535349 is a deficient number, since it is larger than the sum of its proper divisors (365664075).

550535349 is a wasteful number, since it uses less digits than its factorization.

550535349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28497.

The product of its (nonzero) digits is 202500, while the sum is 39.

The square root of 550535349 is about 23463.4897020882. The cubic root of 550535349 is about 819.5870164109.

The spelling of 550535349 in words is "five hundred fifty million, five hundred thirty-five thousand, three hundred forty-nine".