5545777 has 8 divisors (see below), whose sum is σ = 5879360. Its totient is φ = 5216400.

The previous prime is 5545759. The next prime is 5545789. The reversal of 5545777 is 7775455.

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

It is a cyclic number.

It is not a de Polignac number, because 5545777 - 2⁷ = 5545649 is a prime.

5545777 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5545877) 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, 1903 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (734920).

Almost surely, 2^5545777 is an apocalyptic number.

It is an amenable number.

5545777 is a deficient number, since it is larger than the sum of its proper divisors (333583).

5545777 is a wasteful number, since it uses less digits than its factorization.

5545777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103.

The product of its digits is 171500, while the sum is 40.

The square root of 5545777 is about 2354.9473454835. The cubic root of 5545777 is about 177.0057878453.

The spelling of 5545777 in words is "five million, five hundred forty-five thousand, seven hundred seventy-seven".