5537680 has 20 divisors (see below), whose sum is σ = 12875292. Its totient is φ = 2215040.

The previous prime is 5537657. The next prime is 5537689. The reversal of 5537680 is 867355.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2166784 + 3370896 = 1472^2 + 1836^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537689) 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, 34531 + ... + 34690.

Almost surely, 2^5537680 is an apocalyptic number.

It is an amenable number.

5537680 is an abundant number, since it is smaller than the sum of its proper divisors (7337612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5537680 is a wasteful number, since it uses less digits than its factorization.

5537680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69234 (or 69228 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 5537680 is about 2353.2275708057. The cubic root of 5537680 is about 176.9196013083.

The spelling of 5537680 in words is "five million, five hundred thirty-seven thousand, six hundred eighty".