5576645 has 4 divisors (see below), whose sum is σ = 6691980. Its totient is φ = 4461312.

The previous prime is 5576591. The next prime is 5576647. The reversal of 5576645 is 5466755.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4251844 + 1324801 = 2062^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 5576645 - 2¹⁰ = 5575621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5576599 and 5576608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5576647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 557660 + ... + 557669.

It is an arithmetic number, because the mean of its divisors is an integer number (1672995).

Almost surely, 2^5576645 is an apocalyptic number.

It is an amenable number.

5576645 is a deficient number, since it is larger than the sum of its proper divisors (1115335).

5576645 is a wasteful number, since it uses less digits than its factorization.

5576645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115334.

The product of its digits is 126000, while the sum is 38.

The square root of 5576645 is about 2361.4921130506. The cubic root of 5576645 is about 177.3335873358. Note that the first 3 decimals are identical.

The spelling of 5576645 in words is "five million, five hundred seventy-six thousand, six hundred forty-five".