5520949 has 16 divisors (see below), whose sum is σ = 6547968. Its totient is φ = 4557312.

The previous prime is 5520947. The next prime is 5520953. The reversal of 5520949 is 9490255.

It is a cyclic number.

It is not a de Polignac number, because 5520949 - 2¹ = 5520947 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5520947) 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, 31827 + ... + 31999.

It is an arithmetic number, because the mean of its divisors is an integer number (409248).

Almost surely, 2^5520949 is an apocalyptic number.

It is an amenable number.

5520949 is a deficient number, since it is larger than the sum of its proper divisors (1027019).

5520949 is a wasteful number, since it uses less digits than its factorization.

5520949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 5520949 is about 2349.6699768265. The cubic root of 5520949 is about 176.7412457561.

The spelling of 5520949 in words is "five million, five hundred twenty thousand, nine hundred forty-nine".