5550494 has 4 divisors (see below), whose sum is σ = 8325744. Its totient is φ = 2775246.

The previous prime is 5550491. The next prime is 5550497. The reversal of 5550494 is 4940555.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4940555 = 5 ⋅988111.

It is an interprime number because it is at equal distance from previous prime (5550491) and next prime (5550497).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5550494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387622 + ... + 1387625.

It is an arithmetic number, because the mean of its divisors is an integer number (2081436).

Almost surely, 2^5550494 is an apocalyptic number.

5550494 is a deficient number, since it is larger than the sum of its proper divisors (2775250).

5550494 is a wasteful number, since it uses less digits than its factorization.

5550494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775249.

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 5550494 is about 2355.9486412059. The cubic root of 5550494 is about 177.0559581335.

The spelling of 5550494 in words is "five million, five hundred fifty thousand, four hundred ninety-four".