5503994 has 4 divisors (see below), whose sum is σ = 8255994. Its totient is φ = 2751996.

The previous prime is 5503987. The next prime is 5503999. The reversal of 5503994 is 4993055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5313025 + 190969 = 2305^2 + 437^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5503999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375997 + ... + 1376000.

Almost surely, 2^5503994 is an apocalyptic number.

5503994 is a deficient number, since it is larger than the sum of its proper divisors (2752000).

5503994 is a wasteful number, since it uses less digits than its factorization.

5503994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751999.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 5503994 is about 2346.0592490387. The cubic root of 5503994 is about 176.5601343406.

The spelling of 5503994 in words is "five million, five hundred three thousand, nine hundred ninety-four".