5550783 has 8 divisors (see below), whose sum is σ = 8458368. Its totient is φ = 3171864.

The previous prime is 5550763. The next prime is 5550821. The reversal of 5550783 is 3870555.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5550783 - 2⁶ = 5550719 is a prime.

It is a super-2 number, since 2×5550783² = 61622383826178, which contains 22 as substring.

5550783 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5550733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132141 + ... + 132182.

It is an arithmetic number, because the mean of its divisors is an integer number (1057296).

Almost surely, 2^5550783 is an apocalyptic number.

5550783 is a deficient number, since it is larger than the sum of its proper divisors (2907585).

5550783 is a wasteful number, since it uses less digits than its factorization.

5550783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264333.

The product of its (nonzero) digits is 21000, while the sum is 33.

The square root of 5550783 is about 2356.0099745120. The cubic root of 5550783 is about 177.0590310302.

The spelling of 5550783 in words is "five million, five hundred fifty thousand, seven hundred eighty-three".