5503939 has 16 divisors (see below), whose sum is σ = 6854400. Its totient is φ = 4312224.

The previous prime is 5503921. The next prime is 5503951. The reversal of 5503939 is 9393055.

It is a happy number.

It is not a de Polignac number, because 5503939 - 2⁵ = 5503907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5503919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3144 + ... + 4570.

It is an arithmetic number, because the mean of its divisors is an integer number (428400).

Almost surely, 2^5503939 is an apocalyptic number.

5503939 is a deficient number, since it is larger than the sum of its proper divisors (1350461).

5503939 is a wasteful number, since it uses less digits than its factorization.

5503939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 18225, while the sum is 34.

The square root of 5503939 is about 2346.0475272253. The cubic root of 5503939 is about 176.5595462319.

It can be divided in two parts, 550 and 3939, that added together give a square (4489 = 67²).

The spelling of 5503939 in words is "five million, five hundred three thousand, nine hundred thirty-nine".