5510645 has 16 divisors (see below), whose sum is σ = 7656960. Its totient is φ = 3729024.

The previous prime is 5510633. The next prime is 5510647. The reversal of 5510645 is 5460155.

It is a cyclic number.

It is not a de Polignac number, because 5510645 - 2⁴ = 5510629 is a prime.

It is a Curzon number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5510647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1769 + ... + 3761.

It is an arithmetic number, because the mean of its divisors is an integer number (478560).

Almost surely, 2^5510645 is an apocalyptic number.

It is an amenable number.

5510645 is a deficient number, since it is larger than the sum of its proper divisors (2146315).

5510645 is a wasteful number, since it uses less digits than its factorization.

5510645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 5510645 is about 2347.4763044597. The cubic root of 5510645 is about 176.6312238539.

The spelling of 5510645 in words is "five million, five hundred ten thousand, six hundred forty-five".